Q: Is 8,016,525 a Composite Number?

Why is 8,016,525 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 8,016,525 can be evenly divided by 1 3 5 9 11 15 25 33 41 45 55 75 79 99 123 165 205 225 237 275 369 395 451 495 615 711 825 869 1,025 1,185 1,353 1,845 1,975 2,255 2,475 2,607 3,075 3,239 3,555 4,059 4,345 5,925 6,765 7,821 9,225 9,717 11,275 13,035 16,195 17,775 20,295 21,725 29,151 33,825 35,629 39,105 48,585 65,175 80,975 101,475 106,887 145,755 178,145 195,525 242,925 320,661 534,435 728,775 890,725 1,603,305 2,672,175 and 8,016,525, with no remainder.

Since 8,016,525 cannot be divided by just 1 and 8,016,525, 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).