1380563
This number is a prime.
Single Curio View: (Seek other curios for this number)
The smallest Cyclops prime formed by using all possible end digits of triangular numbers, i.e., 0, 1, 3, 5, 6 and 8. [Gupta]
Submitted: 2020-07-30 12:54:55; Last Modified: 2023-10-07 17:21:40.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell