99998...89999 (27-digits)

This number is a prime.

                                               9999888 8644669664 4688889999

Single Curio View:   (Seek other curios for this number)
The largest palindromic prime with each composite digit d appearing exactly d times. [Petrov]

Submitted: 2021-02-01 05:59:36;   Last Modified: 2021-02-01 06:49:42.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell