Q: Is 321,042 a Prime Number?
A: No, 321,042 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 321042 can be evenly divided by 1 2 3 6 53,507 107,014 160,521 and 321,042, with no remainder.
Since 321,042 cannot be divided by just 1 and 321,042, it is not a prime number.