44
This number is a composite.
Just showing those entries submitted by 'Rivera': (Click here to show all)
The sum of the first emirp pair: 13 + 31. [Rivera]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a composite.
Just showing those entries submitted by 'Rivera': (Click here to show all)
The sum of the first emirp pair: 13 + 31. [Rivera]