Q: Is 9,005,400 a Composite Number?

Why is 9,005,400 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 9,005,400 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 150 180 200 225 300 360 450 600 900 1,800 5,003 10,006 15,009 20,012 25,015 30,018 40,024 45,027 50,030 60,036 75,045 90,054 100,060 120,072 125,075 150,090 180,108 200,120 225,135 250,150 300,180 360,216 375,225 450,270 500,300 600,360 750,450 900,540 1,000,600 1,125,675 1,500,900 1,801,080 2,251,350 3,001,800 4,502,700 and 9,005,400, with no remainder.

Since 9,005,400 cannot be divided by just 1 and 9,005,400, 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).