17119607

This number is a prime.

+ The smallest base-8 pandigital prime, written "101234567" in base 8. Any base-8 pandigital prime must have at least 9 digits, but it is remarkable that the smallest possible combination of digits (i.e., a leading "1" followed by the smallest possible permutation of digits 0 through 7) already yields a prime. [Hasler]

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