Q: Is 13,233,920 a Composite Number?

Why is 13,233,920 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 13,233,920 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 211 224 245 256 280 320 392 422 448 490 560 640 784 844 896 980 1,055 1,120 1,280 1,477 1,568 1,688 1,792 1,960 2,110 2,240 2,954 3,136 3,376 3,920 4,220 4,480 5,908 6,272 6,752 7,385 7,840 8,440 8,960 10,339 11,816 12,544 13,504 14,770 15,680 16,880 20,678 23,632 27,008 29,540 31,360 33,760 41,356 47,264 51,695 54,016 59,080 62,720 67,520 82,712 94,528 103,390 118,160 135,040 165,424 189,056 206,780 236,320 270,080 330,848 378,112 413,560 472,640 661,696 827,120 945,280 1,323,392 1,654,240 1,890,560 2,646,784 3,308,480 6,616,960 and 13,233,920, with no remainder.

Since 13,233,920 cannot be divided by just 1 and 13,233,920, 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).