Q: Is 76,804,470 a Composite Number?

Why is 76,804,470 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 76,804,470 can be evenly divided by 1 2 3 5 6 9 10 15 17 18 27 29 30 34 45 51 54 58 85 87 90 102 135 145 153 170 174 255 261 270 290 306 435 459 493 510 522 577 765 783 870 918 986 1,154 1,305 1,479 1,530 1,566 1,731 2,295 2,465 2,610 2,885 2,958 3,462 3,915 4,437 4,590 4,930 5,193 5,770 7,395 7,830 8,655 8,874 9,809 10,386 13,311 14,790 15,579 16,733 17,310 19,618 22,185 25,965 26,622 29,427 31,158 33,466 44,370 49,045 50,199 51,930 58,854 66,555 77,895 83,665 88,281 98,090 100,398 133,110 147,135 150,597 155,790 167,330 176,562 250,995 264,843 284,461 294,270 301,194 441,405 451,791 501,990 529,686 568,922 752,985 853,383 882,810 903,582 1,324,215 1,422,305 1,505,970 1,706,766 2,258,955 2,560,149 2,648,430 2,844,610 4,266,915 4,517,910 5,120,298 7,680,447 8,533,830 12,800,745 15,360,894 25,601,490 38,402,235 and 76,804,470, with no remainder.

Since 76,804,470 cannot be divided by just 1 and 76,804,470, 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).