Q: Is 7,539,675 a Composite Number?

Why is 7,539,675 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 7,539,675 can be evenly divided by 1 3 5 11 13 15 19 25 33 37 39 55 57 65 75 95 111 143 165 185 195 209 247 275 285 325 407 429 475 481 555 627 703 715 741 825 925 975 1,045 1,221 1,235 1,425 1,443 2,035 2,109 2,145 2,405 2,717 2,775 3,135 3,515 3,575 3,705 5,225 5,291 6,105 6,175 7,215 7,733 8,151 9,139 10,175 10,545 10,725 12,025 13,585 15,675 15,873 17,575 18,525 23,199 26,455 27,417 30,525 36,075 38,665 40,755 45,695 52,725 67,925 79,365 100,529 115,995 132,275 137,085 193,325 203,775 228,475 301,587 396,825 502,645 579,975 685,425 1,507,935 2,513,225 and 7,539,675, with no remainder.

Since 7,539,675 cannot be divided by just 1 and 7,539,675, 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).