191161

This number is a prime.

+ The only strobogrammatic prime that is a concatenation of n distinct double-digit primes. [Loungrides]

+ The smallest Strobogrammatic prime that is the sum of three consecutive Yarborough primes, i.e., (63697+63727+63737). [Bajpai]

Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell