Q: Is 13,356,112 a Composite Number?

Why is 13,356,112 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 13,356,112 can be evenly divided by 1 2 4 7 8 11 14 16 22 28 37 44 56 74 77 88 112 148 154 176 259 293 296 308 407 518 586 592 616 814 1,036 1,172 1,232 1,628 2,051 2,072 2,344 2,849 3,223 3,256 4,102 4,144 4,688 5,698 6,446 6,512 8,204 10,841 11,396 12,892 16,408 21,682 22,561 22,792 25,784 32,816 43,364 45,122 45,584 51,568 75,887 86,728 90,244 119,251 151,774 173,456 180,488 238,502 303,548 360,976 477,004 607,096 834,757 954,008 1,214,192 1,669,514 1,908,016 3,339,028 6,678,056 and 13,356,112, with no remainder.

Since 13,356,112 cannot be divided by just 1 and 13,356,112, 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).