Q: Is 422,559 a Prime Number?
A: No, 422,559 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 422559 can be evenly divided by 1 3 9 29 87 261 1,619 4,857 14,571 46,951 140,853 and 422,559, with no remainder.
Since 422,559 cannot be divided by just 1 and 422,559, it is not a prime number.