Q: Is 20,106,432 a Composite Number?

Why is 20,106,432 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 20,106,432 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 67 72 96 134 144 192 201 268 288 402 521 536 576 603 804 1,042 1,072 1,206 1,563 1,608 2,084 2,144 2,412 3,126 3,216 4,168 4,288 4,689 4,824 6,252 6,432 8,336 9,378 9,648 12,504 12,864 16,672 18,756 19,296 25,008 33,344 34,907 37,512 38,592 50,016 69,814 75,024 100,032 104,721 139,628 150,048 209,442 279,256 300,096 314,163 418,884 558,512 628,326 837,768 1,117,024 1,256,652 1,675,536 2,234,048 2,513,304 3,351,072 5,026,608 6,702,144 10,053,216 and 20,106,432, with no remainder.

Since 20,106,432 cannot be divided by just 1 and 20,106,432, 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).