Q: Is 28,033,040 a Composite Number?

Why is 28,033,040 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 28,033,040 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 113 140 226 280 443 452 560 565 791 886 904 1,130 1,582 1,772 1,808 2,215 2,260 3,101 3,164 3,544 3,955 4,430 4,520 6,202 6,328 7,088 7,910 8,860 9,040 12,404 12,656 15,505 15,820 17,720 24,808 31,010 31,640 35,440 49,616 50,059 62,020 63,280 100,118 124,040 200,236 248,080 250,295 350,413 400,472 500,590 700,826 800,944 1,001,180 1,401,652 1,752,065 2,002,360 2,803,304 3,504,130 4,004,720 5,606,608 7,008,260 14,016,520 and 28,033,040, with no remainder.

Since 28,033,040 cannot be divided by just 1 and 28,033,040, 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).