Q: Is 489,870 a Prime Number?
A: No, 489,870 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 489870 can be evenly divided by 1 2 3 5 6 9 10 15 18 30 45 90 5,443 10,886 16,329 27,215 32,658 48,987 54,430 81,645 97,974 163,290 244,935 and 489,870, with no remainder.
Since 489,870 cannot be divided by just 1 and 489,870, it is not a prime number.