Q: Is 424,789 a Prime Number?
A: No, 424,789 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 424789 can be evenly divided by 1 421 1,009 and 424,789, with no remainder.
Since 424,789 cannot be divided by just 1 and 424,789, it is not a prime number.