questions about numbers

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4
votes
6answers
179 views

Ehad Mi Yodea on the mishnayos

I have an idea to compile a song for the Passover Seder. It is based on the famous "Ehad Mi Yodea", but the answers to the question should be mishnayos mentioning the number. The intention is to make ...
3
votes
2answers
76 views

amount of wood needed for the mizbeach (altar)

The Talmud (Yoma 39a) says that during the 40 years shimon hatzadik was high priest only two logs were added to the altar in the temple every day. Is this to be taken literally? Also, what was the ...
1
vote
1answer
56 views

Why do we abbreviate the Jewish year to the hundreds column?

The current Jewish year is 5774 however it is popularly abbreviated as 774 - תשע״ד. I would like to know why this abbreviation was adopted. I realize that to write out the number 5,000 would require ...
1
vote
5answers
84 views

Chamisha Ve'arba'im - mi yodeya?

Who knows forty-five? Please cite/link your sources, if possible. At some point in the next few days, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
2
votes
1answer
90 views

420 Noachide Commandments?

I know there are seven specific commandments to noachides but recently I was talking to a Rabbi who told me actually noachides have 420 commandments and the Jewish nation has 613. Can anyone point me ...
3
votes
6answers
92 views

Shelosha Ve'arba'im - mi yodeya?

Who knows forty-three? Please cite/link your sources, if possible. At some point in the next few days, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
2
votes
8answers
152 views

Echad Ve'arba'im - mi yodeya?

Who knows forty-one? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
3
votes
15answers
200 views

Arba'im - mi yodeya?

Who knows forty? Please cite/link your sources, if possible. At some point after Shabbat, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
2
votes
7answers
65 views

Tish'a Ushloshim - mi yodeya?

Who knows thirty-nine? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
4
votes
1answer
109 views

Were the there only 55 שמיטה years between the Exodus and the First Temple?

The sefer Sifsei Cohen (not to be confused with the commentary on the Shulchan Aruch) on VaYetzeh, Beraishis 28:13 writes the following: ואמר הארץ אשר אתה שוכב עליה לך אתננה...עוד אתננה אתן נה פי׳ ...
5
votes
1answer
146 views

Parshas Tzav - 96 Pesukim?

At the end of each Parsha many Chumashim have the number of Pesukim that are in that Parsha. By Parshas Tzav they all say 96 which is the Gematria of Tzav צו. However if counted there are 97 Pesukim. ...
3
votes
7answers
62 views

Shiv'a Ushloshim - mi yodeya?

Who knows thirty-seven? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
3
votes
0answers
116 views

Women having more than one set of earrings?

I've heard women can only have one earring (on each ear). Where is the source for this? I know some women who have earrings going up their ear, which is not that tznius, but is it against halacha?
4
votes
8answers
82 views

Shisha Ushloshim - mi yodeya?

Who knows thirty-six? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
2
votes
3answers
117 views

Shisha Veshishim Umeya - mi yodeya?

Who knows one hundred sixty-six? Please cite/link your sources, if possible. At some point at least twenty-four hours from now, I will: Upvote all interesting answers. Accept the best answer. Go on ...
7
votes
2answers
93 views

How large is a typical contemporary hagada commentary?

In a contemporary published hagada with commentary, how many total words does the commentary typically comprise? (For comparison, "Hagada - Mi Yodeya?", in its current form, weighs in at about 14,000 ...
3
votes
4answers
63 views

Shnayim Vachamishim Umatayim - mi yodeya?

Who knows two hundred fifty-two? Please cite/link your sources, if possible. At some point at least twenty-four hours from now, I will: Upvote all interesting and relevant answers. Accept the what ...
4
votes
5answers
81 views

Shelosha Ushloshim - mi yodeya?

Who knows thirty-three? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
3
votes
2answers
336 views

Is the number triple-6 good, bad, or neutral in Judaism?

Is the number triple-6 good, bad, or neutral in Judaism? How about numeric variations and combinations such as 216? I know that 18 means 'life' due to Gematria calculations.
1
vote
13answers
97 views

Shnayim Ushloshim - mi yodeya?

Who knows thirty-two? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
6
votes
1answer
120 views

Why is the hard limit for the size of the sanhedrin - 71 members?

When a beis din is undecided (e.g. when adjudicating monetary cases or Dinei Nefashos), judges can be added until the beis din reaches a maximum size of 71. Why is a beis din's maximum size 71? Why ...
3
votes
5answers
87 views

Echad Ushloshim - mi yodeya?

Who knows thirty-one? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
4
votes
9answers
174 views

Sheloshim - mi yodeya?

Who knows thirty? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
2
votes
1answer
125 views

Washing before Davening - 1 or 3 times?

One must wash before each tefilah (S"A 92:4, 233:2). Do you need to wash 3 times before davening, or is 1 time sufficient?
0
votes
1answer
85 views

Taking 3 sips before gulping a drink?

Whats the source for taking 3 separate sips before gulping a drink down?
2
votes
1answer
57 views

Shelosha Ve'esrim Ushlosh Meyot - mi yodeya?

Who knows three hundred twenty-three? ?שלשה ועשרים ושלוש מאות - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 323. ...
3
votes
12answers
123 views

Shemona - mi yodeya?

Who knows eight? Please cite/link your sources, if possible. In about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
3
votes
1answer
187 views

Meaning of a Double Rainbow

After my mum died and while we were planning for her funeral, during one dramatic day after we had left the funeral home, my dad and I saw a giant double rainbow in the sky. I understand that single ...
3
votes
10answers
137 views

Shelosha Asar - mi yodeya?

Who knows thirteen? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number. (What, you ...
2
votes
7answers
121 views

Shisha Asar - mi yodeya?

Who knows sixteen? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
4
votes
10answers
134 views

Shnayim Ve'esrim - mi yodeya?

Who knows twenty-two? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
5
votes
8answers
100 views

Shemona Ve'esrim - mi yodeya?

Who knows twenty-eight? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
0
votes
1answer
76 views

How many pesukim appear multiple times in Tanach

How many pesukim appear multiple times in Tanach? I'm referring to pesukim which are exactly the same in multiple (at least two) places; for example, הודו לה׳ כי טוב כי לעולם חסדו. The cantillation ...
15
votes
2answers
985 views

How many of the 613 Mitzvos can we do only in Israel?

There are many Mitzvos we can not do in today's generation. For example there are no Korbonos, no slaves, etc. Per the Chofetz Chaim, there are 77 positive Mitzvos and 194 negative Mitzvos which can ...
3
votes
10answers
149 views

Shishim - mi yodeya?

Who knows sixty? Please cite/link your sources, if possible. At some point in the next few days, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
4
votes
0answers
105 views

How many approaches to Torah are there?

Our sages tell us that there are שבעים פנים לתורה (Bamidbar Rabbah). Does this mean that every word, or verse, or some unit, has 70 interpretations, and there are theoretically billions of ...
2
votes
11answers
109 views

Shisha Ve'esrim - mi yodeya?

Who knows twenty-six? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
5
votes
8answers
91 views

Chamisha Ve'esrim - mi yodeya?

Who knows twenty-five? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
5
votes
15answers
122 views

Arba'a Ve'esrim - mi yodeya?

Who knows twenty-four? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
3
votes
6answers
130 views

Shelosha Ve'esrim - mi yodeya?

Who knows twenty-three? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
2
votes
11answers
239 views

Echad Ve'esrim - mi yodeya?

Who knows twenty-one? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
0
votes
0answers
22 views

What is the prevalence of being a Kohen? [duplicate]

What proportion of Jews are Leviim? What proportion are Kohanim? It would make sense that 1/13 Jews are Leviim, but that may not be true.
4
votes
9answers
97 views

Esrim - mi yodeya?

Who knows twenty? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
3
votes
6answers
63 views

Tish'a Asar - mi yodeya?

Who knows nineteen? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
3
votes
10answers
114 views

Shemona Asar - mi yodeya?

Who knows eighteen? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
4
votes
10answers
97 views

Shiv'a Asar - mi yodeya?

Who knows seventeen? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
3
votes
1answer
95 views

Did Moshe know beforehand that there would be 10 plagues?

I was wondering whether, before the first time Moshe went to Pharaoh, he knew that there would be 10 plagues, and what they would be.
5
votes
13answers
147 views

Chamisha Asar - mi yodeya?

Who knows fifteen? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
3
votes
9answers
111 views

Arba'a Asar - mi yodeya?

Who knows fourteen? Please cite/link your sources, if possible. After about one business day, I will: Upvote all interesting answers. Accept the best answer. Go on to the next number.
3
votes
2answers
94 views

Shnayim Ve'esrim Ushlosh Meyot - mi yodeya?

Who knows three hundred twenty-two? ?שנים ועשרים ושלוש מאות - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 322. ...