Q: Is 330,309 a Prime Number?
A: No, 330,309 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 330309 can be evenly divided by 1 3 7 9 21 49 63 107 147 321 343 441 749 963 1,029 2,247 3,087 5,243 6,741 15,729 36,701 47,187 110,103 and 330,309, with no remainder.
Since 330,309 cannot be divided by just 1 and 330,309, it is not a prime number.