Q: Is 422,655 a Prime Number?
A: No, 422,655 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 422655 can be evenly divided by 1 3 5 15 19 57 95 285 1,483 4,449 7,415 22,245 28,177 84,531 140,885 and 422,655, with no remainder.
Since 422,655 cannot be divided by just 1 and 422,655, it is not a prime number.