Q: Is 489,909 a Prime Number?
A: No, 489,909 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 489909 can be evenly divided by 1 3 7 21 41 123 287 569 861 1,707 3,983 11,949 23,329 69,987 163,303 and 489,909, with no remainder.
Since 489,909 cannot be divided by just 1 and 489,909, it is not a prime number.