Q: Is 1,318,044 a Composite Number?

Why is 1,318,044 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 1,318,044 can be evenly divided by 1 2 3 4 6 7 12 13 14 17 21 26 28 34 39 42 51 52 68 71 78 84 91 102 119 142 156 182 204 213 221 238 273 284 357 364 426 442 476 497 546 663 714 852 884 923 994 1,092 1,207 1,326 1,428 1,491 1,547 1,846 1,988 2,414 2,652 2,769 2,982 3,094 3,621 3,692 4,641 4,828 5,538 5,964 6,188 6,461 7,242 8,449 9,282 11,076 12,922 14,484 15,691 16,898 18,564 19,383 25,347 25,844 31,382 33,796 38,766 47,073 50,694 62,764 77,532 94,146 101,388 109,837 188,292 219,674 329,511 439,348 659,022 and 1,318,044, with no remainder.

Since 1,318,044 cannot be divided by just 1 and 1,318,044, 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).