Q: Is 420,442 a Prime Number?
A: No, 420,442 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 420442 can be evenly divided by 1 2 11 22 29 58 319 638 659 1,318 7,249 14,498 19,111 38,222 210,221 and 420,442, with no remainder.
Since 420,442 cannot be divided by just 1 and 420,442, it is not a prime number.