The book is now available! 181
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

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

 

181 * 10181 + (10181 - 1) is prime. [Luhn]

 

  Submitted: 1999-09-02 18:40:00;   Last Modified: 2009-03-13 21:35:07.


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