7349

This number is a prime.

+ The 1000th prime minus the 100th prime minus the 10th prime. Note that 7349 is an emirp for which both associated primes are the lesser in a twin prime pair. [Bopardikar]

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

Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell