This number is a prime.

                                                    98 7654321023 0123456789

Single Curio View:   (Seek other curios for this number)
The only prime formed by introducing a two-digit prime p between the sequences of the digits in descending and ascending order. [Loungrides]

Submitted: 2014-07-16 14:11:49;   Last Modified: 2019-02-05 12:52:36.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell