Migration complete - please let us know if anything isn't working.
This number is a prime.
Just showing those entries submitted by 'Gaydos': (Click here to show all)
The smallest prime number that has the same sum of reciprocals of digits (431/126) as its square (4468881844729). [Gaydos]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell