13963
This number is a prime.
The sum of the product of all positive even digits (2*4*6*8) and the
odd digits concatenated in increasing order (13579). [Homewood]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
The sum of the product of all positive even digits (2*4*6*8) and the
odd digits concatenated in increasing order (13579). [Homewood]