The book is now available! 89
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:

The nth Prime Page will now find any of the first 2.623˙1015 primes or π(x) for x up to 1017.

Single Curio View:   (Seek other curios for this number)


The smallest prime p such that the number "pp" has a square of the form "XXYY": 89892 = 80802121. [Beedassy]


  Submitted: 2009-12-20 20:26:54;   Last Modified: 2009-12-20 20:48:27.

Prime Curios! © 2000-2016 (all rights reserved)