Q: Is 489,912 a Prime Number?
A: No, 489,912 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 489912 can be evenly divided by 1 2 3 4 6 8 12 24 137 149 274 298 411 447 548 596 822 894 1,096 1,192 1,644 1,788 3,288 3,576 20,413 40,826 61,239 81,652 122,478 163,304 244,956 and 489,912, with no remainder.
Since 489,912 cannot be divided by just 1 and 489,912, it is not a prime number.