Q: Is 2,103,444 a Composite Number?

Why is 2,103,444 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 2,103,444 can be evenly divided by 1 2 3 4 6 7 9 12 14 17 18 21 28 34 36 42 51 63 68 84 102 119 126 153 204 238 252 306 357 476 491 612 714 982 1,071 1,428 1,473 1,964 2,142 2,946 3,437 4,284 4,419 5,892 6,874 8,347 8,838 10,311 13,748 16,694 17,676 20,622 25,041 30,933 33,388 41,244 50,082 58,429 61,866 75,123 100,164 116,858 123,732 150,246 175,287 233,716 300,492 350,574 525,861 701,148 1,051,722 and 2,103,444, with no remainder.

Since 2,103,444 cannot be divided by just 1 and 2,103,444, 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).