Q: Is 143,816 a Prime Number?
A: No, 143,816 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 143816 can be evenly divided by 1 2 4 8 17,977 35,954 71,908 and 143,816, with no remainder.
Since 143,816 cannot be divided by just 1 and 143,816, it is not a prime number.