Q: Is 330,421 a Prime Number?
A: No, 330,421 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 330421 can be evenly divided by 1 7 13 91 3,631 25,417 47,203 and 330,421, with no remainder.
Since 330,421 cannot be divided by just 1 and 330,421, it is not a prime number.