This number is a prime.

                                                               53 9423223413

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

+ The first prime of the smallest sequence of four consecutive for which the set of twelve concatenations of pairs count among them as many as ten primes. [Merickel]

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