Q: Is 339,709 a Prime Number?
A: No, 339,709 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 339709 can be evenly divided by 1 61 5,569 and 339,709, with no remainder.
Since 339,709 cannot be divided by just 1 and 339,709, it is not a prime number.