Q: Is 31,332,200 a Composite Number?

Why is 31,332,200 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 31,332,200 can be evenly divided by 1 2 4 5 8 10 20 25 40 41 50 82 100 164 200 205 328 410 820 1,025 1,640 2,050 3,821 4,100 7,642 8,200 15,284 19,105 30,568 38,210 76,420 95,525 152,840 156,661 191,050 313,322 382,100 626,644 764,200 783,305 1,253,288 1,566,610 3,133,220 3,916,525 6,266,440 7,833,050 15,666,100 and 31,332,200, with no remainder.

Since 31,332,200 cannot be divided by just 1 and 31,332,200, 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).