Q: Is 143,019 a Prime Number?
A: No, 143,019 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 143019 can be evenly divided by 1 3 9 27 5,297 15,891 47,673 and 143,019, with no remainder.
Since 143,019 cannot be divided by just 1 and 143,019, it is not a prime number.