Q: Is 818,748 a Composite Number?

Why is 818,748 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 818,748 can be evenly divided by 1 2 3 4 6 7 9 12 14 18 19 21 27 28 36 38 42 54 57 63 76 81 84 108 114 126 133 162 171 189 228 252 266 324 342 361 378 399 513 532 567 684 722 756 798 1,026 1,083 1,134 1,197 1,444 1,539 1,596 2,052 2,166 2,268 2,394 2,527 3,078 3,249 3,591 4,332 4,788 5,054 6,156 6,498 7,182 7,581 9,747 10,108 10,773 12,996 14,364 15,162 19,494 21,546 22,743 29,241 30,324 38,988 43,092 45,486 58,482 68,229 90,972 116,964 136,458 204,687 272,916 409,374 and 818,748, with no remainder.

Since 818,748 cannot be divided by just 1 and 818,748, 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).