The book is now available! 19999...99999 (54-digits)
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share
                 1999 9999999999 9999999999 9999999999 9999999999 9999999999
Single Curio View:   (Seek other curios for this number)

 

The largest near-repdigit prime, less than a googol, of the form p=2*10^n-1 (n=53). [Loungrides]

 

  Submitted: 2009-05-08 09:31:39;   Last Modified: 2009-05-08 11:43:54.



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