Q: Is 331,330 a Prime Number?
A: No, 331,330 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 331330 can be evenly divided by 1 2 5 10 17 34 85 170 1,949 3,898 9,745 19,490 33,133 66,266 165,665 and 331,330, with no remainder.
Since 331,330 cannot be divided by just 1 and 331,330, it is not a prime number.