10

This number is a composite.

Single Curio View:   (Seek other curios for this number)
The number of palindromic primes that can be displayed on a digital clock (both 12-hour and 24-hour displays). [Fellows]

Submitted: 2009-12-23 11:16:19;   Last Modified: 2009-12-23 12:16:35.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell