Q: Is 65,132,025 a Composite Number?

Why is 65,132,025 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 65,132,025 can be evenly divided by 1 3 5 7 15 21 25 35 37 49 75 105 111 147 175 185 245 259 479 525 555 735 777 925 1,225 1,295 1,437 1,813 2,395 2,775 3,353 3,675 3,885 5,439 6,475 7,185 9,065 10,059 11,975 16,765 17,723 19,425 23,471 27,195 35,925 45,325 50,295 53,169 70,413 83,825 88,615 117,355 124,061 135,975 251,475 265,845 352,065 372,183 443,075 586,775 620,305 868,427 1,329,225 1,760,325 1,860,915 2,605,281 3,101,525 4,342,135 9,304,575 13,026,405 21,710,675 and 65,132,025, with no remainder.

Since 65,132,025 cannot be divided by just 1 and 65,132,025, 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).