Q: Is 6,800,560 a Composite Number?

Why is 6,800,560 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 6,800,560 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 169 208 260 338 503 520 676 845 1,006 1,040 1,352 1,690 2,012 2,515 2,704 3,380 4,024 5,030 6,539 6,760 8,048 10,060 13,078 13,520 20,120 26,156 32,695 40,240 52,312 65,390 85,007 104,624 130,780 170,014 261,560 340,028 425,035 523,120 680,056 850,070 1,360,112 1,700,140 3,400,280 and 6,800,560, with no remainder.

Since 6,800,560 cannot be divided by just 1 and 6,800,560, 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).