# 1379

This number is a composite.

1379 is a primeval number. The 31 primes (from 3 to 9371) are the most that can be created from a 4-digit number. Note that 31 is a lucky number and the first four terms of the lucky numbers sequence are 1, 3, 7, 9. [Homewood]

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