Q: Is 478,672 a Prime Number?
A: No, 478,672 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 478672 can be evenly divided by 1 2 4 8 16 29,917 59,834 119,668 239,336 and 478,672, with no remainder.
Since 478,672 cannot be divided by just 1 and 478,672, it is not a prime number.