Q: Is 445,050 a Composite Number?

Why is 445,050 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 445,050 can be evenly divided by 1 2 3 5 6 9 10 15 18 23 25 30 43 45 46 50 69 75 86 90 115 129 138 150 207 215 225 230 258 345 387 414 430 450 575 645 690 774 989 1,035 1,075 1,150 1,290 1,725 1,935 1,978 2,070 2,150 2,967 3,225 3,450 3,870 4,945 5,175 5,934 6,450 8,901 9,675 9,890 10,350 14,835 17,802 19,350 24,725 29,670 44,505 49,450 74,175 89,010 148,350 222,525 and 445,050, with no remainder.

Since 445,050 cannot be divided by just 1 and 445,050, 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).