Q: Is 478,479 a Prime Number?
A: No, 478,479 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 478479 can be evenly divided by 1 3 349 457 1,047 1,371 159,493 and 478,479, with no remainder.
Since 478,479 cannot be divided by just 1 and 478,479, it is not a prime number.