Q: Is 423,417 a Prime Number?
A: No, 423,417 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 423417 can be evenly divided by 1 3 53 159 2,663 7,989 141,139 and 423,417, with no remainder.
Since 423,417 cannot be divided by just 1 and 423,417, it is not a prime number.