Q: Is 1,105,344 a Composite Number?

Why is 1,105,344 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 1,105,344 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 96 101 114 144 152 171 192 202 228 288 303 304 342 404 456 576 606 608 684 808 909 912 1,212 1,216 1,368 1,616 1,818 1,824 1,919 2,424 2,736 3,232 3,636 3,648 3,838 4,848 5,472 5,757 6,464 7,272 7,676 9,696 10,944 11,514 14,544 15,352 17,271 19,392 23,028 29,088 30,704 34,542 46,056 58,176 61,408 69,084 92,112 122,816 138,168 184,224 276,336 368,448 552,672 and 1,105,344, with no remainder.

Since 1,105,344 cannot be divided by just 1 and 1,105,344, 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).