Q: Is 422,419 a Prime Number?
A: No, 422,419 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 422419 can be evenly divided by 1 641 659 and 422,419, with no remainder.
Since 422,419 cannot be divided by just 1 and 422,419, it is not a prime number.