Q: Is 400,472 a Prime Number?
A: No, 400,472 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 400472 can be evenly divided by 1 2 4 8 113 226 443 452 886 904 1,772 3,544 50,059 100,118 200,236 and 400,472, with no remainder.
Since 400,472 cannot be divided by just 1 and 400,472, it is not a prime number.