118081

This number is a prime.

+ The smallest invertible prime P that can be expressed as the sum of a prime and its reversal in 10 different ways: 118081 = 21569 + 96512 = 23549 + 94532 = 27509 + 90572 = 40577 + 77504 = 42557 + 75524 = 44537 + 73544 = 47507 + 70574 = 81563 + 36518 = 84533 + 33548 = 85523 + 32558. Note that P is an emirp also. [Bajpai]

Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell