Q: Is 489,020 a Prime Number?
A: No, 489,020 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 489020 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 499 980 998 1,996 2,495 3,493 4,990 6,986 9,980 13,972 17,465 24,451 34,930 48,902 69,860 97,804 122,255 244,510 and 489,020, with no remainder.
Since 489,020 cannot be divided by just 1 and 489,020, it is not a prime number.