Q: Is 210,131,200 a Composite Number?

Why is 210,131,200 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 210,131,200 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 640 800 1,280 1,600 3,200 6,400 32,833 65,666 131,332 164,165 262,664 328,330 525,328 656,660 820,825 1,050,656 1,313,320 1,641,650 2,101,312 2,626,640 3,283,300 4,202,624 5,253,280 6,566,600 8,405,248 10,506,560 13,133,200 21,013,120 26,266,400 42,026,240 52,532,800 105,065,600 and 210,131,200, with no remainder.

Since 210,131,200 cannot be divided by just 1 and 210,131,200, 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).