Q: Is 998,427 a Prime Number?
A: No, 998,427 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 998427 can be evenly divided by 1 3 17 51 19,577 58,731 332,809 and 998,427, with no remainder.
Since 998,427 cannot be divided by just 1 and 998,427, it is not a prime number.