Q: Is 427,407 a Prime Number?
A: No, 427,407 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 427407 can be evenly divided by 1 3 142,469 and 427,407, with no remainder.
Since 427,407 cannot be divided by just 1 and 427,407, it is not a prime number.