Q: Is 689,909 a Prime Number?
A: No, 689,909 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 689909 can be evenly divided by 1 11 19 209 3,301 36,311 62,719 and 689,909, with no remainder.
Since 689,909 cannot be divided by just 1 and 689,909, it is not a prime number.