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]

The number of submitters who have contributed to "Prime Curios!" as of November 5, 2023. [Homewood]