Q: Is 1,430,550 a Composite Number?

Why is 1,430,550 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 1,430,550 can be evenly divided by 1 2 3 5 6 9 10 11 15 17 18 22 25 30 33 34 45 50 51 55 66 75 85 90 99 102 110 150 153 165 170 187 198 225 255 275 289 306 330 374 425 450 495 510 550 561 578 765 825 850 867 935 990 1,122 1,275 1,445 1,530 1,650 1,683 1,734 1,870 2,475 2,550 2,601 2,805 2,890 3,179 3,366 3,825 4,335 4,675 4,950 5,202 5,610 6,358 7,225 7,650 8,415 8,670 9,350 9,537 13,005 14,025 14,450 15,895 16,830 19,074 21,675 26,010 28,050 28,611 31,790 42,075 43,350 47,685 57,222 65,025 79,475 84,150 95,370 130,050 143,055 158,950 238,425 286,110 476,850 715,275 and 1,430,550, with no remainder.

Since 1,430,550 cannot be divided by just 1 and 1,430,550, 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).