Q: Is 11,211,408 a Composite Number?

Why is 11,211,408 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 11,211,408 can be evenly divided by 1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 53 72 78 104 106 113 117 144 156 159 208 212 226 234 312 318 339 424 452 468 477 624 636 678 689 848 904 936 954 1,017 1,272 1,356 1,378 1,469 1,808 1,872 1,908 2,034 2,067 2,544 2,712 2,756 2,938 3,816 4,068 4,134 4,407 5,424 5,512 5,876 5,989 6,201 7,632 8,136 8,268 8,814 11,024 11,752 11,978 12,402 13,221 16,272 16,536 17,628 17,967 23,504 23,956 24,804 26,442 33,072 35,256 35,934 47,912 49,608 52,884 53,901 70,512 71,868 77,857 95,824 99,216 105,768 107,802 143,736 155,714 211,536 215,604 233,571 287,472 311,428 431,208 467,142 622,856 700,713 862,416 934,284 1,245,712 1,401,426 1,868,568 2,802,852 3,737,136 5,605,704 and 11,211,408, with no remainder.

Since 11,211,408 cannot be divided by just 1 and 11,211,408, 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).