Q: Is 143,688 a Prime Number?
A: No, 143,688 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 143688 can be evenly divided by 1 2 3 4 6 8 12 24 5,987 11,974 17,961 23,948 35,922 47,896 71,844 and 143,688, with no remainder.
Since 143,688 cannot be divided by just 1 and 143,688, it is not a prime number.