11497
This number is a prime.
The smallest balanced prime whose the reversal is a different balanced prime. Shall we call this a "decnalab" prime? [Loungrides]
The smallest prime (emirp also) formed by using all the digits which can be digital root> of perfect squares. [Gupta]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell