Q: Is 306 a Prime Number?
A: No, 306 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 306 can be evenly divided by 1 2 3 6 9 17 18 34 51 102 153 and 306, with no remainder.
Since 306 cannot be divided by just 1 and 306, it is not a prime number.