Q: Is 2,110,440 a Composite Number?

Why is 2,110,440 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 2,110,440 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 40 43 60 86 120 129 172 215 258 344 409 430 516 645 818 860 1,032 1,227 1,290 1,636 1,720 2,045 2,454 2,580 3,272 4,090 4,908 5,160 6,135 8,180 9,816 12,270 16,360 17,587 24,540 35,174 49,080 52,761 70,348 87,935 105,522 140,696 175,870 211,044 263,805 351,740 422,088 527,610 703,480 1,055,220 and 2,110,440, with no remainder.

Since 2,110,440 cannot be divided by just 1 and 2,110,440, 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).