Q: Is 100,689 a Prime Number?
A: No, 100,689 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 100689 can be evenly divided by 1 3 33,563 and 100,689, with no remainder.
Since 100,689 cannot be divided by just 1 and 100,689, it is not a prime number.