Q: Is 3,331,040 a Composite Number?

Why is 3,331,040 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 3,331,040 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 109 160 191 218 382 436 545 764 872 955 1,090 1,528 1,744 1,910 2,180 3,056 3,488 3,820 4,360 6,112 7,640 8,720 15,280 17,440 20,819 30,560 41,638 83,276 104,095 166,552 208,190 333,104 416,380 666,208 832,760 1,665,520 and 3,331,040, with no remainder.

Since 3,331,040 cannot be divided by just 1 and 3,331,040, 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).