Q: Is 320,203,000 a Composite Number?

Why is 320,203,000 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 320,203,000 can be evenly divided by 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 125 130 200 250 260 325 500 520 650 1,000 1,300 1,625 2,600 3,250 6,500 13,000 24,631 49,262 98,524 123,155 197,048 246,310 320,203 492,620 615,775 640,406 985,240 1,231,550 1,280,812 1,601,015 2,463,100 2,561,624 3,078,875 3,202,030 4,926,200 6,157,750 6,404,060 8,005,075 12,315,500 12,808,120 16,010,150 24,631,000 32,020,300 40,025,375 64,040,600 80,050,750 160,101,500 and 320,203,000, with no remainder.

Since 320,203,000 cannot be divided by just 1 and 320,203,000, 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).