452
This number is a composite.
Single Curio View: (Seek other curios for this number)
The number formed from the sum of the reciprocals of the squares of the primes rounded to three decimal places.
Submitted: 2004-01-16 22:18:59; Last Modified: 2008-01-30 17:28:00.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell