Q: Is 489,279 a Prime Number?
A: No, 489,279 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 489279 can be evenly divided by 1 3 7 21 23 69 161 483 1,013 3,039 7,091 21,273 23,299 69,897 163,093 and 489,279, with no remainder.
Since 489,279 cannot be divided by just 1 and 489,279, it is not a prime number.