Q: Is 13,775,040 a Composite Number?

Why is 13,775,040 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 13,775,040 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 144 160 180 192 240 288 320 360 480 576 720 960 1,440 2,880 4,783 9,566 14,349 19,132 23,915 28,698 38,264 43,047 47,830 57,396 71,745 76,528 86,094 95,660 114,792 143,490 153,056 172,188 191,320 215,235 229,584 286,980 306,112 344,376 382,640 430,470 459,168 573,960 688,752 765,280 860,940 918,336 1,147,920 1,377,504 1,530,560 1,721,880 2,295,840 2,755,008 3,443,760 4,591,680 6,887,520 and 13,775,040, with no remainder.

Since 13,775,040 cannot be divided by just 1 and 13,775,040, 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).