perplexus.info :: Just Math : Factorials and Powers

Factorials and Powers (Posted on 2009-04-22)

Determine all possible pair(s) (X, Y), with X being a prime and Y being a positive integer, that satisfy this equation:

(X-1)! + 1 = X^Y

No Solution Yet Submitted by K Sengupta

Rating: 4.0000 (2 votes)

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
re: No Subject	Channing Mcbride	2021-02-21 23:38:19
No Subject	Channing Mcbride	2021-02-21 23:37:48
Related problem	Jer	2009-04-25 01:39:08
Thanks for your post, Harry	xdog	2009-04-24 17:52:57
Very little progress to report	Harry	2009-04-24 00:15:13
re: Solution	Rosy	2009-04-22 14:51:50
Solution	Rosy	2009-04-22 14:49:00
Starters	ed bottemiller	2009-04-22 14:29:46
analytical solution (not complete)	Daniel	2009-04-22 14:19:02
No Subject	Andre	2009-04-22 13:56:06

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