Q: Is 489,585 a Prime Number?
A: No, 489,585 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 489585 can be evenly divided by 1 3 5 15 127 257 381 635 771 1,285 1,905 3,855 32,639 97,917 163,195 and 489,585, with no remainder.
Since 489,585 cannot be divided by just 1 and 489,585, it is not a prime number.