Q: Is 200,478 a Prime Number?
A: No, 200,478 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 200478 can be evenly divided by 1 2 3 6 33,413 66,826 100,239 and 200,478, with no remainder.
Since 200,478 cannot be divided by just 1 and 200,478, it is not a prime number.