Q: Is 3,782,100 a Composite Number?

Why is 3,782,100 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 3,782,100 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 140 150 175 210 300 350 420 525 700 1,050 1,801 2,100 3,602 5,403 7,204 9,005 10,806 12,607 18,010 21,612 25,214 27,015 36,020 37,821 45,025 50,428 54,030 63,035 75,642 90,050 108,060 126,070 135,075 151,284 180,100 189,105 252,140 270,150 315,175 378,210 540,300 630,350 756,420 945,525 1,260,700 1,891,050 and 3,782,100, with no remainder.

Since 3,782,100 cannot be divided by just 1 and 3,782,100, 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).