Q: Is 204 a Prime Number?
A: No, 204 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 204 can be evenly divided by 1 2 3 4 6 12 17 34 51 68 102 and 204, with no remainder.
Since 204 cannot be divided by just 1 and 204, it is not a prime number.