The book is now available! 19687
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

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

 

An emirp expressed as 2^2 + 3^3^3. Note the prime digital sum and length. [Patterson]

 

  Submitted: 2004-02-12 15:07:33;   Last Modified: 2008-01-30 11:28:00.



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