The book is now available! 13216141
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

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

 

The smallest strong pseudoprime (base 2) which is the product of two strong pseudoprimes (base 2), i.e., 13216141 = 3277*4033, where 13216141, 3277, and 4033 are all strong pseudoprimes (base 2). [Gupta]

 

  Submitted: 2003-08-02 12:04:19;   Last Modified: 2008-01-30 11:28:00.



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