Q: Is 40,130,000 a Composite Number?

Why is 40,130,000 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 40,130,000 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1,000 1,250 2,000 2,500 4,013 5,000 8,026 10,000 16,052 20,065 32,104 40,130 64,208 80,260 100,325 160,520 200,650 321,040 401,300 501,625 802,600 1,003,250 1,605,200 2,006,500 2,508,125 4,013,000 5,016,250 8,026,000 10,032,500 20,065,000 and 40,130,000, with no remainder.

Since 40,130,000 cannot be divided by just 1 and 40,130,000, 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).