perplexus.info :: Just Math : Power x mod x

Power x mod x (Posted on 2008-12-18)

Find the smallest positive integer, x, such that 2^x (mod x) = 3.

Submitted by pcbouhid

Rating: 4.0000 (1 votes)

Solution: (Hide)

Brian Smith found this site where this problem is extensively discussed, but not exausted.

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

Subject	Author	Date
Puzzle Solution	K Sengupta	2022-06-13 00:23:18
2^n mod n website	Brian Smith	2008-12-19 15:58:17
Some Thoughts	Steve Herman	2008-12-19 15:25:11
computer assisted and researched solution	Charlie	2008-12-18 22:21:47
re: thoughts on solution	pcbouhid	2008-12-18 22:07:01
thoughts on solution	Daniel	2008-12-18 21:09:02

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