1801241230056600523

This number is a prime.

                                                        180124123 0056600523

+ 1/2 + 1/3 + 1/5 + 1/7 + 1/11 + ... + 1/1801241230056600523 just exceeds the first composite number. [Post]

Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell