Q: Is 998,691 a Prime Number?
A: No, 998,691 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 998691 can be evenly divided by 1 3 463 719 1,389 2,157 332,897 and 998,691, with no remainder.
Since 998,691 cannot be divided by just 1 and 998,691, it is not a prime number.