Q: Is 513,478 a Prime Number?
A: No, 513,478 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 513478 can be evenly divided by 1 2 7 14 36,677 73,354 256,739 and 513,478, with no remainder.
Since 513,478 cannot be divided by just 1 and 513,478, it is not a prime number.