The book is now available! 276672
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share
+ The largest of only four six-digit palindromic numbers that are between twin primes. It is 6600 larger than the 2nd largest, and 30030 larger than the 3rd largest, which is 6600 larger than the smallest. [Schuler]




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