The book is now available! 1931
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

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

 

Nineteen 19's followed by thirty-one 31's is a prime with exactly one hundred digits. [De Geest]

 

  Submitted: 2004-02-08 17:18:39;   Last Modified: 2008-12-19 22:31:18.



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