Q: Is 691,006 a Prime Number?
A: No, 691,006 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 691006 can be evenly divided by 1 2 107 214 3,229 6,458 345,503 and 691,006, with no remainder.
Since 691,006 cannot be divided by just 1 and 691,006, it is not a prime number.