Q: Is 1,111,968 a Composite Number?

Why is 1,111,968 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 1,111,968 can be evenly divided by 1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 32 33 36 39 44 48 52 54 66 72 78 81 88 96 99 104 108 117 132 143 144 156 162 176 198 208 216 234 243 264 286 288 297 312 324 351 352 396 416 429 432 468 486 528 572 594 624 648 702 792 858 864 891 936 972 1,053 1,056 1,144 1,188 1,248 1,287 1,296 1,404 1,584 1,716 1,782 1,872 1,944 2,106 2,288 2,376 2,574 2,592 2,673 2,808 3,159 3,168 3,432 3,564 3,744 3,861 3,888 4,212 4,576 4,752 5,148 5,346 5,616 6,318 6,864 7,128 7,722 7,776 8,424 9,504 10,296 10,692 11,232 11,583 12,636 13,728 14,256 15,444 16,848 20,592 21,384 23,166 25,272 28,512 30,888 33,696 34,749 41,184 42,768 46,332 50,544 61,776 69,498 85,536 92,664 101,088 123,552 138,996 185,328 277,992 370,656 555,984 and 1,111,968, with no remainder.

Since 1,111,968 cannot be divided by just 1 and 1,111,968, 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).