Q: Is 2,103,150 a Composite Number?

Why is 2,103,150 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 2,103,150 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 150 175 210 350 525 1,050 2,003 4,006 6,009 10,015 12,018 14,021 20,030 28,042 30,045 42,063 50,075 60,090 70,105 84,126 100,150 140,210 150,225 210,315 300,450 350,525 420,630 701,050 1,051,575 and 2,103,150, with no remainder.

Since 2,103,150 cannot be divided by just 1 and 2,103,150, 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).