Q: Is 123,315 a Prime Number?
A: No, 123,315 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 123315 can be evenly divided by 1 3 5 15 8,221 24,663 41,105 and 123,315, with no remainder.
Since 123,315 cannot be divided by just 1 and 123,315, it is not a prime number.