Q: Is 340,328 a Prime Number?
A: No, 340,328 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 340328 can be evenly divided by 1 2 4 8 19 38 76 152 2,239 4,478 8,956 17,912 42,541 85,082 170,164 and 340,328, with no remainder.
Since 340,328 cannot be divided by just 1 and 340,328, it is not a prime number.