9616909
This number is a prime.
All of the prime numbers up to 9616909 are required before the first "3" appears in phi. [Gaydos]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Reginald McLean
This number is a prime.
All of the prime numbers up to 9616909 are required before the first "3" appears in phi. [Gaydos]