Q: Is 478,078 a Prime Number?
A: No, 478,078 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 478078 can be evenly divided by 1 2 19 23 38 46 437 547 874 1,094 10,393 12,581 20,786 25,162 239,039 and 478,078, with no remainder.
Since 478,078 cannot be divided by just 1 and 478,078, it is not a prime number.