Q: Is 143,608 a Prime Number?
A: No, 143,608 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 143608 can be evenly divided by 1 2 4 8 29 58 116 232 619 1,238 2,476 4,952 17,951 35,902 71,804 and 143,608, with no remainder.
Since 143,608 cannot be divided by just 1 and 143,608, it is not a prime number.