1237
This number is a prime.
Single Curio View: (Seek other curios for this number)
The first primeval emirp whose sum of digits is also an
emirp. Note that the number of primes contained is twice
its emirp sum of digits. [Beedassy]
Submitted: 2010-05-29 23:07:24; Last Modified: 2010-05-29 23:17:14.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell