1481

This number is a prime.

+ The smallest 4-digit prime n such that n, n+2, n+6, n+8 are all prime. [Russo]

+ The smallest prime equidistant between an invertible prime and its associated inverted prime: 1061 ; 1901. Note that it consists only of perfect power digits. [Beedassy]

(There is one curio for this number that has not yet been approved by an editor.)

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