Q: Is 423,965 a Prime Number?
A: No, 423,965 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 423965 can be evenly divided by 1 5 84,793 and 423,965, with no remainder.
Since 423,965 cannot be divided by just 1 and 423,965, it is not a prime number.