Q: Is 7,443,450 a Composite Number?

Why is 7,443,450 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 7,443,450 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 17 18 21 25 30 34 35 42 45 50 51 63 70 75 85 90 102 105 119 126 139 150 153 170 175 210 225 238 255 278 306 315 350 357 417 425 450 510 525 595 630 695 714 765 834 850 973 1,050 1,071 1,190 1,251 1,275 1,390 1,530 1,575 1,785 1,946 2,085 2,142 2,363 2,502 2,550 2,919 2,975 3,150 3,475 3,570 3,825 4,170 4,726 4,865 5,355 5,838 5,950 6,255 6,950 7,089 7,650 8,757 8,925 9,730 10,425 10,710 11,815 12,510 14,178 14,595 16,541 17,514 17,850 20,850 21,267 23,630 24,325 26,775 29,190 31,275 33,082 35,445 42,534 43,785 48,650 49,623 53,550 59,075 62,550 70,890 72,975 82,705 87,570 99,246 106,335 118,150 145,950 148,869 165,410 177,225 212,670 218,925 248,115 297,738 354,450 413,525 437,850 496,230 531,675 744,345 827,050 1,063,350 1,240,575 1,488,690 2,481,150 3,721,725 and 7,443,450, with no remainder.

Since 7,443,450 cannot be divided by just 1 and 7,443,450, 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).