Q: Is 3,811,000 a Composite Number?

Why is 3,811,000 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 3,811,000 can be evenly divided by 1 2 4 5 8 10 20 25 37 40 50 74 100 103 125 148 185 200 206 250 296 370 412 500 515 740 824 925 1,000 1,030 1,480 1,850 2,060 2,575 3,700 3,811 4,120 4,625 5,150 7,400 7,622 9,250 10,300 12,875 15,244 18,500 19,055 20,600 25,750 30,488 37,000 38,110 51,500 76,220 95,275 103,000 152,440 190,550 381,100 476,375 762,200 952,750 1,905,500 and 3,811,000, with no remainder.

Since 3,811,000 cannot be divided by just 1 and 3,811,000, 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).