Q: Is 12,537 a Prime Number?
A: No, 12,537 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 12537 can be evenly divided by 1 3 7 9 21 63 199 597 1,393 1,791 4,179 and 12,537, with no remainder.
Since 12,537 cannot be divided by just 1 and 12,537, it is not a prime number.