This number is a prime.

                                                             3738 3940414243

Single Curio View:   (Seek other curios for this number)
The smaller of only two primes that begins and ends with primes p, q, that is a concatenation of n successive double-digit numbers, i.e., (p=37, q=43, n=7). [Loungrides]

Submitted: 2019-01-26 00:03:09;   Last Modified: 2019-01-26 08:09:47.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell