Q: Is 422,716 a Prime Number?
A: No, 422,716 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 422716 can be evenly divided by 1 2 4 7 14 28 31 62 124 217 434 487 868 974 1,948 3,409 6,818 13,636 15,097 30,194 60,388 105,679 211,358 and 422,716, with no remainder.
Since 422,716 cannot be divided by just 1 and 422,716, it is not a prime number.