1001941
This number is a prime.
1001941 added to its reversal (1491001) gives twice another emirp (1246471). It is the smallest emirp with this property. [Vantieghem]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
1001941 added to its reversal (1491001) gives twice another emirp (1246471). It is the smallest emirp with this property. [Vantieghem]