perplexus.info :: Just Math : Product of 100 factorials

Product of 100 factorials (Posted on 2017-09-07)

Show that (1!*2!*3!*4!* ... 100!)/50! is a square number.

No Solution Yet Submitted by Ady TZIDON

Rating: 3.5000 (2 votes)

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Subject	Author	Date
Smallest divisor	Brian Smith	2017-09-08 23:21:36
bringing my original table up to n=100	Charlie	2017-09-08 11:05:02
miscellany	Charlie	2017-09-08 08:51:28
re: when it works -- computer exploration please edit	Ady TZIDON	2017-09-08 04:03:40
re: when it works -- computer exploration	Steve Herman	2017-09-07 11:18:59
when it works -- computer exploration	Charlie	2017-09-07 10:53:24
re: Solution	Steve Herman	2017-09-07 09:42:44
Solution	chun	2017-09-07 09:01:22

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