The book is now available! 2357
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

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

 

The smallest number, curiously prime, whose square begins with 4 identical (prime) digits: 2357^2 = 5555449. [Post]

 

  Submitted: 2007-09-01 00:18:26;   Last Modified: 2008-01-30 11:28:00.



Prime Curios! © 1999-2012 (all rights reserved)