Q: Is 428,476 a Prime Number?
A: No, 428,476 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 428476 can be evenly divided by 1 2 4 107,119 214,238 and 428,476, with no remainder.
Since 428,476 cannot be divided by just 1 and 428,476, it is not a prime number.