Q: Is 11,002,530 a Composite Number?

Why is 11,002,530 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 11,002,530 can be evenly divided by 1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 55 66 70 77 105 110 121 154 165 210 231 242 330 363 385 433 462 605 726 770 847 866 1,155 1,210 1,299 1,694 1,815 2,165 2,310 2,541 2,598 3,031 3,630 4,235 4,330 4,763 5,082 6,062 6,495 8,470 9,093 9,526 12,705 12,990 14,289 15,155 18,186 23,815 25,410 28,578 30,310 33,341 45,465 47,630 52,393 66,682 71,445 90,930 100,023 104,786 142,890 157,179 166,705 200,046 261,965 314,358 333,410 366,751 500,115 523,930 733,502 785,895 1,000,230 1,100,253 1,571,790 1,833,755 2,200,506 3,667,510 5,501,265 and 11,002,530, with no remainder.

Since 11,002,530 cannot be divided by just 1 and 11,002,530, 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).