Q: Is 501,218 a Prime Number?
A: No, 501,218 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 501218 can be evenly divided by 1 2 73 146 3,433 6,866 250,609 and 501,218, with no remainder.
Since 501,218 cannot be divided by just 1 and 501,218, it is not a prime number.