4798
This number is a composite.
sigma(17^4798) is a 5904-digit record-breaking titanic prime of the form sigma(Fermatprime^x). [Sariyar]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a composite.
sigma(17^4798) is a 5904-digit record-breaking titanic prime of the form sigma(Fermatprime^x). [Sariyar]