Q: Is 12,021,408 a Composite Number?

Why is 12,021,408 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 12,021,408 can be evenly divided by 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 67 72 84 89 96 112 126 134 144 168 178 201 224 252 267 268 288 336 356 402 469 504 534 536 603 623 672 712 801 804 938 1,008 1,068 1,072 1,206 1,246 1,407 1,424 1,602 1,608 1,869 1,876 2,016 2,136 2,144 2,412 2,492 2,814 2,848 3,204 3,216 3,738 3,752 4,221 4,272 4,824 4,984 5,607 5,628 5,963 6,408 6,432 7,476 7,504 8,442 8,544 9,648 9,968 11,214 11,256 11,926 12,816 14,952 15,008 16,884 17,889 19,296 19,936 22,428 22,512 23,852 25,632 29,904 33,768 35,778 41,741 44,856 45,024 47,704 53,667 59,808 67,536 71,556 83,482 89,712 95,408 107,334 125,223 135,072 143,112 166,964 179,424 190,816 214,668 250,446 286,224 333,928 375,669 429,336 500,892 572,448 667,856 751,338 858,672 1,001,784 1,335,712 1,502,676 1,717,344 2,003,568 3,005,352 4,007,136 6,010,704 and 12,021,408, with no remainder.

Since 12,021,408 cannot be divided by just 1 and 12,021,408, 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).