Q: Is 280,104 a Prime Number?
A: No, 280,104 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 280104 can be evenly divided by 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 1,061 2,122 3,183 4,244 6,366 8,488 11,671 12,732 23,342 25,464 35,013 46,684 70,026 93,368 140,052 and 280,104, with no remainder.
Since 280,104 cannot be divided by just 1 and 280,104, it is not a prime number.