Q: Is 1,513,080 a Composite Number?

Why is 1,513,080 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 1,513,080 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 90 108 120 135 162 180 216 270 324 360 405 467 540 648 810 934 1,080 1,401 1,620 1,868 2,335 2,802 3,240 3,736 4,203 4,670 5,604 7,005 8,406 9,340 11,208 12,609 14,010 16,812 18,680 21,015 25,218 28,020 33,624 37,827 42,030 50,436 56,040 63,045 75,654 84,060 100,872 126,090 151,308 168,120 189,135 252,180 302,616 378,270 504,360 756,540 and 1,513,080, with no remainder.

Since 1,513,080 cannot be divided by just 1 and 1,513,080, 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).