0.5164541789407885653...

This number is neither prime nor composite.

                                   0.516454 1789407885 6533048734 2971522858
8159685534 1541970144 1931065273 5687014402 1272349915 4883293666 2153740324

Single Curio View:   (Seek other curios for this number)
The sum of reciprocals of Mersenne primes. [Gudipati]

Submitted: 2011-09-01 09:49:05;   Last Modified: 2018-12-26 15:01:23.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell