Q: Is 331,965 a Prime Number?
A: No, 331,965 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 331965 can be evenly divided by 1 3 5 9 15 27 45 135 2,459 7,377 12,295 22,131 36,885 66,393 110,655 and 331,965, with no remainder.
Since 331,965 cannot be divided by just 1 and 331,965, it is not a prime number.