Q: Is 143,218 a Prime Number?
A: No, 143,218 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 143218 can be evenly divided by 1 2 101 202 709 1,418 71,609 and 143,218, with no remainder.
Since 143,218 cannot be divided by just 1 and 143,218, it is not a prime number.