The book is now available! 2741
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

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

 

The only prime whose reversal may be expressed indifferently either as a product AB*CD or of its reversal DC*BA: 1472 = 32*46 = 64*23. [Beedassy]

 

  Submitted: 2009-10-01 13:25:21;   Last Modified: 2009-10-01 13:59:21.



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