Q: Is 501,986 a Prime Number?
A: No, 501,986 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 501986 can be evenly divided by 1 2 250,993 and 501,986, with no remainder.
Since 501,986 cannot be divided by just 1 and 501,986, it is not a prime number.