Q: Is 102,315 a Prime Number?
A: No, 102,315 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 102315 can be evenly divided by 1 3 5 15 19 57 95 285 359 1,077 1,795 5,385 6,821 20,463 34,105 and 102,315, with no remainder.
Since 102,315 cannot be divided by just 1 and 102,315, it is not a prime number.