54615
This number is a composite.
Single Curio View: (Seek other curios for this number)
The smallest Happy number n such that n + 8^t is prime for t = {1, 2, 3, 4, 5, 6, 7, 8, 9}. [Bajpai]
Submitted: 2020-05-01 19:02:07; Last Modified: 2020-06-15 11:40:14.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell