Q: Is 11,142,144 a Composite Number?

Why is 11,142,144 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 11,142,144 can be evenly divided by 1 2 3 4 6 8 9 12 13 16 18 24 26 27 31 32 36 39 48 52 54 62 64 72 78 93 96 104 108 117 124 128 144 156 186 192 208 216 234 248 256 279 288 312 351 372 384 403 416 432 468 496 512 558 576 624 702 744 768 806 832 837 864 936 992 1,024 1,116 1,152 1,209 1,248 1,404 1,488 1,536 1,612 1,664 1,674 1,728 1,872 1,984 2,232 2,304 2,418 2,496 2,808 2,976 3,072 3,224 3,328 3,348 3,456 3,627 3,744 3,968 4,464 4,608 4,836 4,992 5,616 5,952 6,448 6,656 6,696 6,912 7,254 7,488 7,936 8,928 9,216 9,672 9,984 10,881 11,232 11,904 12,896 13,312 13,392 13,824 14,508 14,976 15,872 17,856 19,344 19,968 21,762 22,464 23,808 25,792 26,784 27,648 29,016 29,952 31,744 35,712 38,688 39,936 43,524 44,928 47,616 51,584 53,568 58,032 59,904 71,424 77,376 87,048 89,856 95,232 103,168 107,136 116,064 119,808 142,848 154,752 174,096 179,712 206,336 214,272 232,128 285,696 309,504 348,192 359,424 412,672 428,544 464,256 619,008 696,384 857,088 928,512 1,238,016 1,392,768 1,857,024 2,785,536 3,714,048 5,571,072 and 11,142,144, with no remainder.

Since 11,142,144 cannot be divided by just 1 and 11,142,144, 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).