Q: Is 1,085,448 a Composite Number?

Why is 1,085,448 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 1,085,448 can be evenly divided by 1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 49 52 56 71 78 84 91 98 104 142 147 156 168 182 196 213 273 284 294 312 364 392 426 497 546 568 588 637 728 852 923 994 1,092 1,176 1,274 1,491 1,704 1,846 1,911 1,988 2,184 2,548 2,769 2,982 3,479 3,692 3,822 3,976 5,096 5,538 5,964 6,461 6,958 7,384 7,644 10,437 11,076 11,928 12,922 13,916 15,288 19,383 20,874 22,152 25,844 27,832 38,766 41,748 45,227 51,688 77,532 83,496 90,454 135,681 155,064 180,908 271,362 361,816 542,724 and 1,085,448, with no remainder.

Since 1,085,448 cannot be divided by just 1 and 1,085,448, 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).