Q: Is 1,450,449 a Composite Number?

Why is 1,450,449 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 1,450,449 can be evenly divided by 1 3 7 9 11 13 21 23 33 39 49 63 69 77 91 99 117 143 147 161 207 231 253 273 299 429 441 483 539 637 693 759 819 897 1,001 1,127 1,287 1,449 1,617 1,771 1,911 2,093 2,277 2,691 3,003 3,289 3,381 4,851 5,313 5,733 6,279 7,007 9,009 9,867 10,143 12,397 14,651 15,939 18,837 21,021 23,023 29,601 37,191 43,953 63,063 69,069 111,573 131,859 161,161 207,207 483,483 and 1,450,449, with no remainder.

Since 1,450,449 cannot be divided by just 1 and 1,450,449, 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).