Q: Is 315,165 a Prime Number?
A: No, 315,165 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 315165 can be evenly divided by 1 3 5 15 21,011 63,033 105,055 and 315,165, with no remainder.
Since 315,165 cannot be divided by just 1 and 315,165, it is not a prime number.