Q: Is 1,311,024 a Composite Number?

Why is 1,311,024 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 1,311,024 can be evenly divided by 1 2 3 4 6 8 11 12 13 16 22 24 26 33 39 44 48 52 66 78 88 104 132 143 156 176 191 208 264 286 312 382 429 528 572 573 624 764 858 1,144 1,146 1,528 1,716 2,101 2,288 2,292 2,483 3,056 3,432 4,202 4,584 4,966 6,303 6,864 7,449 8,404 9,168 9,932 12,606 14,898 16,808 19,864 25,212 27,313 29,796 33,616 39,728 50,424 54,626 59,592 81,939 100,848 109,252 119,184 163,878 218,504 327,756 437,008 655,512 and 1,311,024, with no remainder.

Since 1,311,024 cannot be divided by just 1 and 1,311,024, 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).