Q: Is 489,688 a Prime Number?
A: No, 489,688 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 489688 can be evenly divided by 1 2 4 8 61,211 122,422 244,844 and 489,688, with no remainder.
Since 489,688 cannot be divided by just 1 and 489,688, it is not a prime number.