The book is now available! 822
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

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

 

The smallest non-palindromic composite located between twin primes (i.e., 821 and 823) whose reversal, which is less than it (i.e., 228), is also located between twin primes (i.e., 227 and 229). [Opao]

 

  Submitted: 2005-03-28 02:26:05;   Last Modified: 2008-01-30 11:28:00.



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