735353537

This number is a prime.

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

The only odd-prime-digit prime formed by inserting a digit d, between adjacent digits of a palindromic prime p of the form abbba, i.e., (d=3, p=75557). [Loungrides]

Submitted: 2010-11-19 18:30:15; Last Modified: 2018-04-04 00:36:03.