90090...90991 (1920-digits)
This number is a prime.
Phi(3927,10) is the smallest (and only known proven)
pandigital unique prime. [Chandler]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Reginald McLean
This number is a prime.
Phi(3927,10) is the smallest (and only known proven)
pandigital unique prime. [Chandler]