Q: Is 239,309 a Prime Number?
A: No, 239,309 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 239309 can be evenly divided by 1 7 17 119 2,011 14,077 34,187 and 239,309, with no remainder.
Since 239,309 cannot be divided by just 1 and 239,309, it is not a prime number.