Q: Is 13,331,200 a Composite Number?

Why is 13,331,200 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 13,331,200 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 2,083 3,200 4,166 6,400 8,332 10,415 16,664 20,830 33,328 41,660 52,075 66,656 83,320 104,150 133,312 166,640 208,300 266,624 333,280 416,600 533,248 666,560 833,200 1,333,120 1,666,400 2,666,240 3,332,800 6,665,600 and 13,331,200, with no remainder.

Since 13,331,200 cannot be divided by just 1 and 13,331,200, 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).