The book is now available! 61
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

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

 

The smallest multidigit prime p such that the sum of digits of pp is a square. [Russo]

 

  Submitted: 2002-08-23 06:46:15;   Last Modified: 2009-08-22 12:35:20.



Prime Curios! © 2000-2017 (all rights reserved)