618619
This number is a prime.
An invertible prime with two consecutive 3-digit numbers. Replace the 1s with 0s to get another prime with the same properties. [Punches]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
An invertible prime with two consecutive 3-digit numbers. Replace the 1s with 0s to get another prime with the same properties. [Punches]