Q: Is 428,466 a Prime Number?
A: No, 428,466 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 428466 can be evenly divided by 1 2 3 6 71,411 142,822 214,233 and 428,466, with no remainder.
Since 428,466 cannot be divided by just 1 and 428,466, it is not a prime number.