Q: Is 30,660,450 a Composite Number?

Why is 30,660,450 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 30,660,450 can be evenly divided by 1 2 3 5 6 10 15 25 30 47 50 75 94 141 150 235 282 470 705 1,175 1,410 2,350 3,525 4,349 7,050 8,698 13,047 21,745 26,094 43,490 65,235 108,725 130,470 204,403 217,450 326,175 408,806 613,209 652,350 1,022,015 1,226,418 2,044,030 3,066,045 5,110,075 6,132,090 10,220,150 15,330,225 and 30,660,450, with no remainder.

Since 30,660,450 cannot be divided by just 1 and 30,660,450, 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).