Q: Is 422,775 a Prime Number?
A: No, 422,775 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 422775 can be evenly divided by 1 3 5 9 15 25 45 75 225 1,879 5,637 9,395 16,911 28,185 46,975 84,555 140,925 and 422,775, with no remainder.
Since 422,775 cannot be divided by just 1 and 422,775, it is not a prime number.