Q: Is 130,760,775 a Composite Number?

Why is 130,760,775 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 130,760,775 can be evenly divided by 1 3 5 9 15 25 37 45 75 111 113 139 185 225 333 339 417 555 565 695 925 1,017 1,251 1,665 1,695 2,085 2,775 2,825 3,475 4,181 5,085 5,143 6,255 8,325 8,475 10,425 12,543 15,429 15,707 20,905 25,425 25,715 31,275 37,629 46,287 47,121 62,715 77,145 78,535 104,525 128,575 141,363 188,145 231,435 235,605 313,575 385,725 392,675 581,159 706,815 940,725 1,157,175 1,178,025 1,743,477 2,905,795 3,534,075 5,230,431 8,717,385 14,528,975 26,152,155 43,586,925 and 130,760,775, with no remainder.

Since 130,760,775 cannot be divided by just 1 and 130,760,775, 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).