Q: Is 121,315 a Prime Number?
A: No, 121,315 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 121315 can be evenly divided by 1 5 19 95 1,277 6,385 24,263 and 121,315, with no remainder.
Since 121,315 cannot be divided by just 1 and 121,315, it is not a prime number.