Q: Is 80,015,650 a Composite Number?

Why is 80,015,650 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 80,015,650 can be evenly divided by 1 2 5 10 11 13 19 22 25 26 31 38 50 55 62 65 95 110 130 143 155 190 209 247 275 286 310 325 341 361 403 418 475 494 550 589 650 682 715 722 775 806 950 1,045 1,178 1,235 1,430 1,550 1,705 1,805 2,015 2,090 2,470 2,717 2,945 3,410 3,575 3,610 3,971 4,030 4,433 4,693 5,225 5,434 5,890 6,175 6,479 7,150 7,657 7,942 8,525 8,866 9,025 9,386 10,075 10,450 11,191 12,350 12,958 13,585 14,725 15,314 17,050 18,050 19,855 20,150 22,165 22,382 23,465 27,170 29,450 32,395 38,285 39,710 44,330 46,930 51,623 55,955 64,790 67,925 76,570 84,227 99,275 103,246 110,825 111,910 117,325 123,101 135,850 145,483 161,975 168,454 191,425 198,550 221,650 234,650 246,202 258,115 279,775 290,966 323,950 382,850 421,135 516,230 559,550 615,505 727,415 842,270 1,231,010 1,290,575 1,454,830 1,600,313 2,105,675 2,581,150 3,077,525 3,200,626 3,637,075 4,211,350 6,155,050 7,274,150 8,001,565 16,003,130 40,007,825 and 80,015,650, with no remainder.

Since 80,015,650 cannot be divided by just 1 and 80,015,650, 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).