Q: Is 11,213,424 a Composite Number?

Why is 11,213,424 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 11,213,424 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 101 108 144 202 216 257 303 404 432 514 606 771 808 909 1,028 1,212 1,542 1,616 1,818 2,056 2,313 2,424 2,727 3,084 3,636 4,112 4,626 4,848 5,454 6,168 6,939 7,272 9,252 10,908 12,336 13,878 14,544 18,504 21,816 25,957 27,756 37,008 43,632 51,914 55,512 77,871 103,828 111,024 155,742 207,656 233,613 311,484 415,312 467,226 622,968 700,839 934,452 1,245,936 1,401,678 1,868,904 2,803,356 3,737,808 5,606,712 and 11,213,424, with no remainder.

Since 11,213,424 cannot be divided by just 1 and 11,213,424, 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).