Q: Is 489,904 a Prime Number?
A: No, 489,904 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 489904 can be evenly divided by 1 2 4 8 16 67 134 268 457 536 914 1,072 1,828 3,656 7,312 30,619 61,238 122,476 244,952 and 489,904, with no remainder.
Since 489,904 cannot be divided by just 1 and 489,904, it is not a prime number.