Q: Is 502,564 a Prime Number?
A: No, 502,564 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 502564 can be evenly divided by 1 2 4 125,641 251,282 and 502,564, with no remainder.
Since 502,564 cannot be divided by just 1 and 502,564, it is not a prime number.