Q: Is 502,478 a Prime Number?
A: No, 502,478 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 502478 can be evenly divided by 1 2 277 554 907 1,814 251,239 and 502,478, with no remainder.
Since 502,478 cannot be divided by just 1 and 502,478, it is not a prime number.