(In reply to re: No problem (spoiler), if composite
by Ady TZIDON)
The 1st condition limits the infinite number of possibilities to 900.
The 1st-2nd conditions limit the possible number of numbers to 64.
The 1st-3rd conditions limit the possible number of numbers to 20.
The 1st-4th conditions limit the possible number to five numbers.
These are: 237, 373, 537, 573, and 737.
The smallest of these five is 237, yet it is not prime. The next smallest, 373, is prime.
Edited on December 19, 2011, 11:37 pm
Posted by Dej Mar
on 2011-12-19 23:35:40