1257521

This number is a prime.

Single Curio View:   (Seek other curios for this number)
The smallest palindromic prime with the most topologically-equivalent distinct digits as displayed on 7-segment calculator. [Note that on calculator display, the three groups of topologically-equivalent digits are (1, 2, 5, 7) ; (3, 4) ; (6, 9) ] [Beedassy]

Submitted: 2014-05-19 04:48:00;   Last Modified: 2014-05-19 06:48:09.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell