Q: Is 12,667,110 a Composite Number?

Why is 12,667,110 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 12,667,110 can be evenly divided by 1 2 3 5 6 10 15 19 30 38 57 71 95 114 142 190 213 285 313 355 426 570 626 710 939 1,065 1,349 1,565 1,878 2,130 2,698 3,130 4,047 4,695 5,947 6,745 8,094 9,390 11,894 13,490 17,841 20,235 22,223 29,735 35,682 40,470 44,446 59,470 66,669 89,205 111,115 133,338 178,410 222,230 333,345 422,237 666,690 844,474 1,266,711 2,111,185 2,533,422 4,222,370 6,333,555 and 12,667,110, with no remainder.

Since 12,667,110 cannot be divided by just 1 and 12,667,110, 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).