1000273817

This number is a prime.

+ 1000273817 is the smallest ten-digit prime that produces five other primes by changing only its first digit. I.e., 3000273817, 4000273817, 6000273817, 7000273817, and 9000273817 are primes. [Opao]

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