261104399
This number is a prime.
Single Curio View: (Seek other curios for this number)
The smallest prime p such that p + reversal(p) is the square of an emirp, i.e., 261104399 + 993401162 = 35419^2. [Sariyar]
Submitted: 2020-07-30 18:49:42; Last Modified: 2020-07-30 20:08:25.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell