Q: Is 12,945 a Prime Number?
A: No, 12,945 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 12945 can be evenly divided by 1 3 5 15 863 2,589 4,315 and 12,945, with no remainder.
Since 12,945 cannot be divided by just 1 and 12,945, it is not a prime number.