Q: Is 528,120 a Composite Number?

Why is 528,120 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 528,120 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 163 180 216 270 324 326 360 405 489 540 648 652 810 815 978 1,080 1,304 1,467 1,620 1,630 1,956 2,445 2,934 3,240 3,260 3,912 4,401 4,890 5,868 6,520 7,335 8,802 9,780 11,736 13,203 14,670 17,604 19,560 22,005 26,406 29,340 35,208 44,010 52,812 58,680 66,015 88,020 105,624 132,030 176,040 264,060 and 528,120, with no remainder.

Since 528,120 cannot be divided by just 1 and 528,120, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).