The book is now available! 3527
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

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

 

The smallest prime-digit prime that forms another prime when each digit is repeated a number of times equal to its complement: 33333335555522222222777. [Beedassy]

 

  Submitted: 2010-03-02 08:08:58;   Last Modified: 2010-03-02 19:22:31.



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