Q: Is 40,330,400 a Composite Number?

Why is 40,330,400 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 40,330,400 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 100 110 160 176 200 220 275 352 400 440 550 800 880 1,100 1,760 2,200 4,400 4,583 8,800 9,166 18,332 22,915 36,664 45,830 50,413 73,328 91,660 100,826 114,575 146,656 183,320 201,652 229,150 252,065 366,640 403,304 458,300 504,130 733,280 806,608 916,600 1,008,260 1,260,325 1,613,216 1,833,200 2,016,520 2,520,650 3,666,400 4,033,040 5,041,300 8,066,080 10,082,600 20,165,200 and 40,330,400, with no remainder.

Since 40,330,400 cannot be divided by just 1 and 40,330,400, 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).