perplexus.info :: Just Math : Primed to Square

Primed to Square (Posted on 2013-02-15)

What is the largest prime p that makes sqrt(17p+625) an integer?

No Solution Yet Submitted by Danish Ahmed Khan

Rating: 4.0000 (2 votes)

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Subject	Author	Date
p	Math Man	2013-02-15 21:54:56
spoiler	xdog	2013-02-15 20:12:31
computer exploration (probable spoiler)	Charlie	2013-02-15 18:24:00

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