This number is a composite.
Single Curio View: (Seek other curios for this number)The only integer that can be expressed as the average of first n consecutive right-truncatable primes, (n=5), i.e., (2+3+5+7+23)/5. [Loungrides]
Submitted: 2016-05-05 10:56:56; Last Modified: 2017-07-22 10:59:41.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell