Q: Is 423,107 a Prime Number?
A: No, 423,107 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 423107 can be evenly divided by 1 523 809 and 423,107, with no remainder.
Since 423,107 cannot be divided by just 1 and 423,107, it is not a prime number.