Q: Is 321,493 a Prime Number?
A: No, 321,493 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 321493 can be evenly divided by 1 37 8,689 and 321,493, with no remainder.
Since 321,493 cannot be divided by just 1 and 321,493, it is not a prime number.