Q: Is 489,490 a Prime Number?
A: No, 489,490 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 489490 can be evenly divided by 1 2 5 10 31 62 155 310 1,579 3,158 7,895 15,790 48,949 97,898 244,745 and 489,490, with no remainder.
Since 489,490 cannot be divided by just 1 and 489,490, it is not a prime number.