Q: Is 7,500,825 a Composite Number?

Why is 7,500,825 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 7,500,825 can be evenly divided by 1 3 5 9 15 17 25 37 45 51 53 75 85 111 153 159 185 225 255 265 333 425 477 555 629 765 795 901 925 1,275 1,325 1,665 1,887 1,961 2,385 2,703 2,775 3,145 3,825 3,975 4,505 5,661 5,883 8,109 8,325 9,435 9,805 11,925 13,515 15,725 17,649 22,525 28,305 29,415 33,337 40,545 47,175 49,025 67,575 88,245 100,011 141,525 147,075 166,685 202,725 300,033 441,225 500,055 833,425 1,500,165 2,500,275 and 7,500,825, with no remainder.

Since 7,500,825 cannot be divided by just 1 and 7,500,825, 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).