Q: Is 422,488 a Prime Number?
A: No, 422,488 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 422488 can be evenly divided by 1 2 4 8 11 22 44 88 4,801 9,602 19,204 38,408 52,811 105,622 211,244 and 422,488, with no remainder.
Since 422,488 cannot be divided by just 1 and 422,488, it is not a prime number.