Q: Is 478,447 a Prime Number?
A: No, 478,447 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 478447 can be evenly divided by 1 37 67 193 2,479 7,141 12,931 and 478,447, with no remainder.
Since 478,447 cannot be divided by just 1 and 478,447, it is not a prime number.