91019

This number is a prime.

Single Curio View:   (Seek other curios for this number)
91019 = 100019 - 10009 + 1009 is a palindromic prime whose digits are not prime. Note that 1009, 10009 and 100019 are the smallest four, five and six-digit primes whose digits are not prime. [Gevisier]

Submitted: 2001-04-05 03:41:38;   Last Modified: 2008-01-30 17:28:00.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell