Q: Is 20,201,112 a Composite Number?

Why is 20,201,112 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 20,201,112 can be evenly divided by 1 2 3 4 6 8 9 12 18 24 36 37 72 74 111 148 222 296 333 444 666 888 1,332 2,664 7,583 15,166 22,749 30,332 45,498 60,664 68,247 90,996 136,494 181,992 272,988 280,571 545,976 561,142 841,713 1,122,284 1,683,426 2,244,568 2,525,139 3,366,852 5,050,278 6,733,704 10,100,556 and 20,201,112, with no remainder.

Since 20,201,112 cannot be divided by just 1 and 20,201,112, 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).