Q: Is 324 a Prime Number?
A: No, 324 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 324 can be evenly divided by 1 2 3 4 6 9 12 18 27 36 54 81 108 162 and 324, with no remainder.
Since 324 cannot be divided by just 1 and 324, it is not a prime number.