Q: Is 14,012,775 a Composite Number?

Why is 14,012,775 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 14,012,775 can be evenly divided by 1 3 5 7 9 15 21 25 31 35 41 45 49 63 75 93 105 123 147 155 175 205 217 225 245 279 287 315 369 441 465 525 615 651 735 775 861 1,025 1,085 1,225 1,271 1,395 1,435 1,519 1,575 1,845 1,953 2,009 2,205 2,325 2,583 3,075 3,255 3,675 3,813 4,305 4,557 5,425 6,027 6,355 6,975 7,175 7,595 8,897 9,225 9,765 10,045 11,025 11,439 12,915 13,671 16,275 18,081 19,065 21,525 22,785 26,691 30,135 31,775 37,975 44,485 48,825 50,225 57,195 62,279 64,575 68,355 80,073 90,405 95,325 113,925 133,455 150,675 186,837 222,425 285,975 311,395 341,775 400,365 452,025 560,511 667,275 934,185 1,556,975 2,001,825 2,802,555 4,670,925 and 14,012,775, with no remainder.

Since 14,012,775 cannot be divided by just 1 and 14,012,775, 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).