The book is now available! 19
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

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

 

(11, 13, 17, 19) is the first prime quadruple (p, q, r, s) such that s divides pqr+1. [Loungrides]

 

  Submitted: 2011-01-08 11:58:50;   Last Modified: 2011-01-17 17:29:51.



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