Q: Is 423,434 a Prime Number?
A: No, 423,434 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 423434 can be evenly divided by 1 2 11 19 22 38 209 418 1,013 2,026 11,143 19,247 22,286 38,494 211,717 and 423,434, with no remainder.
Since 423,434 cannot be divided by just 1 and 423,434, it is not a prime number.