Q: Is 489,630 a Prime Number?
A: No, 489,630 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 489630 can be evenly divided by 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 859 1,718 2,577 4,295 5,154 8,590 12,885 16,321 25,770 32,642 48,963 81,605 97,926 163,210 244,815 and 489,630, with no remainder.
Since 489,630 cannot be divided by just 1 and 489,630, it is not a prime number.