Migration complete - please let us know if anything isn't working.

# 103

This number is a prime.

Just showing those entries submitted by 'Worrom': (Click here to show all)

103 is a prime with a digit 3 and equals the ascending sum of 3 primes each with a digit 3 where the 3 "non-digit 3" digits {2,7,4} sum to 13 (also prime with a digit 3). Note that π(103) = 3*3*3. [Worrom]

Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell