Q: Is 537 a Prime Number?
A: No, 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 537 can be evenly divided by 1 3 179 and 537, with no remainder.
Since 537 cannot be divided by just 1 and 537, it is not a prime number.