The book is now available! 2357
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

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

 

In Prime Number Sudoku, only the primes 2,3,5, and 7, are allowed in greyed cells.

 

  Submitted: 2016-07-15 10:51:37;   Last Modified: 2016-07-15 10:52:59.



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