Q: Is 331,340 a Prime Number?
A: No, 331,340 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 331340 can be evenly divided by 1 2 4 5 10 20 16,567 33,134 66,268 82,835 165,670 and 331,340, with no remainder.
Since 331,340 cannot be divided by just 1 and 331,340, it is not a prime number.