Q: Is 131,383,680 a Composite Number?

Why is 131,383,680 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 131,383,680 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 60 64 80 82 96 120 123 128 160 164 192 205 240 246 320 328 384 410 480 492 615 640 656 820 960 984 1,230 1,312 1,640 1,669 1,920 1,968 2,460 2,624 3,280 3,338 3,936 4,920 5,007 5,248 6,560 6,676 7,872 8,345 9,840 10,014 13,120 13,352 15,744 16,690 19,680 20,028 25,035 26,240 26,704 33,380 39,360 40,056 50,070 53,408 66,760 68,429 78,720 80,112 100,140 106,816 133,520 136,858 160,224 200,280 205,287 213,632 267,040 273,716 320,448 342,145 400,560 410,574 534,080 547,432 640,896 684,290 801,120 821,148 1,026,435 1,068,160 1,094,864 1,368,580 1,602,240 1,642,296 2,052,870 2,189,728 2,737,160 3,204,480 3,284,592 4,105,740 4,379,456 5,474,320 6,569,184 8,211,480 8,758,912 10,948,640 13,138,368 16,422,960 21,897,280 26,276,736 32,845,920 43,794,560 65,691,840 and 131,383,680, with no remainder.

Since 131,383,680 cannot be divided by just 1 and 131,383,680, 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).