Q: Is 1,880,550 a Composite Number?

Why is 1,880,550 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 1,880,550 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 25 27 30 35 42 45 50 54 63 70 75 90 105 126 135 150 175 189 199 210 225 270 315 350 378 398 450 525 597 630 675 945 995 1,050 1,194 1,350 1,393 1,575 1,791 1,890 1,990 2,786 2,985 3,150 3,582 4,179 4,725 4,975 5,373 5,970 6,965 8,358 8,955 9,450 9,950 10,746 12,537 13,930 14,925 17,910 20,895 25,074 26,865 29,850 34,825 37,611 41,790 44,775 53,730 62,685 69,650 75,222 89,550 104,475 125,370 134,325 188,055 208,950 268,650 313,425 376,110 626,850 940,275 and 1,880,550, with no remainder.

Since 1,880,550 cannot be divided by just 1 and 1,880,550, 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).