1433
This number is a prime.
Single Curio View: (Seek other curios for this number)
There are only two Honaker primes, 1433 and 6737, whose squares have no duplicate digits. Their concatenations, 14336737
and 67371433, are both prime numbers. [Gaydos]
Submitted: 2017-05-26 12:19:51; Last Modified: 2020-06-10 22:58:06.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell