The book is now available! 109
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

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

 

The difference of the sum of the squares of the composite digits and the sum of the squares of the non-composite digits. [Silva]

 

  Submitted: 2009-02-18 06:51:18;   Last Modified: 2009-02-19 22:22:01.



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