53
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 
Participate:
Single Curio View:   (Seek other curios for this number)

 

The only prime with distinct prime digits that forms another prime when each digit d is repeated d times: 55555333. [Beedassy]

 

  Submitted: 2009-03-02 00:02:10;   Last Modified: 2009-03-03 10:34:07.



Prime Curios! © 1999-2009 (all rights reserved)