13113...40141 (33-digits)

This number is a prime.

                                        131 1321331341 3513613713 8139140141

Just showing those entries submitted by 'Honaker': (Click here to show all)

+ The only prime number formed by concatenating eleven consecutive increasing numbers, starting with a palindromic prime and ending with the next consecutive palindrome. [Honaker]

Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell