Q: Is 7,204,725 a Composite Number?

Why is 7,204,725 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 7,204,725 can be evenly divided by 1 3 5 9 11 15 25 33 41 45 55 71 75 99 123 165 205 213 225 275 355 369 451 495 615 639 781 825 1,025 1,065 1,353 1,775 1,845 2,255 2,343 2,475 2,911 3,075 3,195 3,905 4,059 5,325 6,765 7,029 8,733 9,225 11,275 11,715 14,555 15,975 19,525 20,295 26,199 32,021 33,825 35,145 43,665 58,575 72,775 96,063 101,475 130,995 160,105 175,725 218,325 288,189 480,315 654,975 800,525 1,440,945 2,401,575 and 7,204,725, with no remainder.

Since 7,204,725 cannot be divided by just 1 and 7,204,725, 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).