Q: Is 423,471 a Prime Number?
A: No, 423,471 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 423471 can be evenly divided by 1 3 141,157 and 423,471, with no remainder.
Since 423,471 cannot be divided by just 1 and 423,471, it is not a prime number.