Q: Is 689,911 a Prime Number?
A: No, 689,911 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 689911 can be evenly divided by 1 17 40,583 and 689,911, with no remainder.
Since 689,911 cannot be divided by just 1 and 689,911, it is not a prime number.