Q: Is 481,438,530 a Composite Number?

Why is 481,438,530 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 481,438,530 can be evenly divided by 1 2 3 5 6 9 10 15 18 19 23 30 38 45 46 57 69 90 95 114 115 138 171 190 207 230 285 342 345 414 437 570 690 855 874 1,035 1,311 1,710 2,070 2,185 2,622 3,933 4,370 6,555 7,866 12,241 13,110 19,665 24,482 36,723 39,330 61,205 73,446 110,169 122,410 183,615 220,338 232,579 281,543 367,230 465,158 550,845 563,086 697,737 844,629 1,101,690 1,162,895 1,395,474 1,407,715 1,689,258 2,093,211 2,325,790 2,533,887 2,815,430 3,488,685 4,186,422 4,223,145 5,067,774 5,349,317 6,977,370 8,446,290 10,466,055 10,698,634 12,669,435 16,047,951 20,932,110 25,338,870 26,746,585 32,095,902 48,143,853 53,493,170 80,239,755 96,287,706 160,479,510 240,719,265 and 481,438,530, with no remainder.

Since 481,438,530 cannot be divided by just 1 and 481,438,530, 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).