Q: Is 20,201,010 a Composite Number?

Why is 20,201,010 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 20,201,010 can be evenly divided by 1 2 3 5 6 10 15 30 59 101 113 118 177 202 226 295 303 339 354 505 565 590 606 678 885 1,010 1,130 1,515 1,695 1,770 3,030 3,390 5,959 6,667 11,413 11,918 13,334 17,877 20,001 22,826 29,795 33,335 34,239 35,754 40,002 57,065 59,590 66,670 68,478 89,385 100,005 114,130 171,195 178,770 200,010 342,390 673,367 1,346,734 2,020,101 3,366,835 4,040,202 6,733,670 10,100,505 and 20,201,010, with no remainder.

Since 20,201,010 cannot be divided by just 1 and 20,201,010, 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).