Q: Is 2,104,620 a Composite Number?

Why is 2,104,620 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 2,104,620 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 5,011 10,022 15,033 20,044 25,055 30,066 35,077 50,110 60,132 70,154 75,165 100,220 105,231 140,308 150,330 175,385 210,462 300,660 350,770 420,924 526,155 701,540 1,052,310 and 2,104,620, with no remainder.

Since 2,104,620 cannot be divided by just 1 and 2,104,620, 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).