Q: Is 998,608 a Prime Number?
A: No, 998,608 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 998608 can be evenly divided by 1 2 4 8 13 16 26 52 104 208 4,801 9,602 19,204 38,408 62,413 76,816 124,826 249,652 499,304 and 998,608, with no remainder.
Since 998,608 cannot be divided by just 1 and 998,608, it is not a prime number.