The book is now available! 9080191
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

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

 

The first composite number (2131*4261) to be a strong probable prime to bases 31 and 73 (the pair of bases that yield the largest first "false" result using strong probable prime tests).

 

  Submitted: 2004-07-09 07:49:27;   Last Modified: 2008-01-30 11:28:00.



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