Q: Is 6,921,684 a Composite Number?

Why is 6,921,684 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 6,921,684 can be evenly divided by 1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 84 99 121 126 132 154 198 227 231 242 252 308 363 396 454 462 484 681 693 726 847 908 924 1,089 1,362 1,386 1,452 1,589 1,694 2,043 2,178 2,497 2,541 2,724 2,772 3,178 3,388 4,086 4,356 4,767 4,994 5,082 6,356 7,491 7,623 8,172 9,534 9,988 10,164 14,301 14,982 15,246 17,479 19,068 22,473 27,467 28,602 29,964 30,492 34,958 44,946 52,437 54,934 57,204 69,916 82,401 89,892 104,874 109,868 157,311 164,802 192,269 209,748 247,203 314,622 329,604 384,538 494,406 576,807 629,244 769,076 988,812 1,153,614 1,730,421 2,307,228 3,460,842 and 6,921,684, with no remainder.

Since 6,921,684 cannot be divided by just 1 and 6,921,684, 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).