The book is now available! 99999...99999 (5749-digits)
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

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

 

This 5749-digit prime is both a 'near-repdigit' (with all digits but one alike) and a palindrome. It is formed by concatenating (stringing together) 2874 9s, a 2, and 2874 9s. Harvey Dubner discovered it in 1989. [Dobb]

 

  Submitted: 2002-04-14 01:00:39;   Last Modified: 2008-01-30 11:28:00.



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