Q: Is 213,433,440 a Composite Number?

Why is 213,433,440 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 213,433,440 can be evenly divided by 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 80 88 96 110 120 132 160 165 176 220 240 264 330 352 440 480 528 660 880 1,056 1,320 1,760 2,640 5,280 40,423 80,846 121,269 161,692 202,115 242,538 323,384 404,230 444,653 485,076 606,345 646,768 808,460 889,306 970,152 1,212,690 1,293,536 1,333,959 1,616,920 1,778,612 1,940,304 2,223,265 2,425,380 2,667,918 3,233,840 3,557,224 3,880,608 4,446,530 4,850,760 5,335,836 6,467,680 6,669,795 7,114,448 8,893,060 9,701,520 10,671,672 13,339,590 14,228,896 17,786,120 19,403,040 21,343,344 26,679,180 35,572,240 42,686,688 53,358,360 71,144,480 106,716,720 and 213,433,440, with no remainder.

Since 213,433,440 cannot be divided by just 1 and 213,433,440, 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).