The book is now available! 13421773
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:

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


This base two strong pseudoprime is the smallest such number with three prime factors, where the product of any two of these factors (53, 157, 1613) is also a strong pseudoprime to base two.


  Submitted: 2004-07-04 18:34:02;   Last Modified: 2008-01-30 11:28:00.

Prime Curios! © 2000-2018 (all rights reserved)  privacy statement