Q: Is 6,687,450 a Composite Number?

Why is 6,687,450 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 6,687,450 can be evenly divided by 1 2 3 5 6 7 9 10 11 14 15 18 21 22 25 30 33 35 42 45 50 55 63 66 70 75 77 90 99 105 110 126 150 154 165 175 193 198 210 225 231 275 315 330 350 385 386 450 462 495 525 550 579 630 693 770 825 965 990 1,050 1,155 1,158 1,351 1,386 1,575 1,650 1,737 1,925 1,930 2,123 2,310 2,475 2,702 2,895 3,150 3,465 3,474 3,850 4,053 4,246 4,825 4,950 5,775 5,790 6,369 6,755 6,930 8,106 8,685 9,650 10,615 11,550 12,159 12,738 13,510 14,475 14,861 17,325 17,370 19,107 20,265 21,230 24,318 28,950 29,722 31,845 33,775 34,650 38,214 40,530 43,425 44,583 53,075 60,795 63,690 67,550 74,305 86,850 89,166 95,535 101,325 106,150 121,590 133,749 148,610 159,225 191,070 202,650 222,915 267,498 303,975 318,450 371,525 445,830 477,675 607,950 668,745 743,050 955,350 1,114,575 1,337,490 2,229,150 3,343,725 and 6,687,450, with no remainder.

Since 6,687,450 cannot be divided by just 1 and 6,687,450, 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).