Q: Is 20,673,600 a Composite Number?

Why is 20,673,600 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 20,673,600 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 59 60 64 73 75 80 96 100 118 120 146 150 160 177 192 200 219 236 240 292 295 300 320 354 365 400 438 472 480 584 590 600 708 730 800 876 885 944 960 1,095 1,168 1,180 1,200 1,416 1,460 1,475 1,600 1,752 1,770 1,825 1,888 2,190 2,336 2,360 2,400 2,832 2,920 2,950 3,504 3,540 3,650 3,776 4,307 4,380 4,425 4,672 4,720 4,800 5,475 5,664 5,840 5,900 7,008 7,080 7,300 8,614 8,760 8,850 9,440 10,950 11,328 11,680 11,800 12,921 14,016 14,160 14,600 17,228 17,520 17,700 18,880 21,535 21,900 23,360 23,600 25,842 28,320 29,200 34,456 35,040 35,400 43,070 43,800 47,200 51,684 56,640 58,400 64,605 68,912 70,080 70,800 86,140 87,600 94,400 103,368 107,675 116,800 129,210 137,824 141,600 172,280 175,200 206,736 215,350 258,420 275,648 283,200 323,025 344,560 350,400 413,472 430,700 516,840 646,050 689,120 826,944 861,400 1,033,680 1,292,100 1,378,240 1,722,800 2,067,360 2,584,200 3,445,600 4,134,720 5,168,400 6,891,200 10,336,800 and 20,673,600, with no remainder.

Since 20,673,600 cannot be divided by just 1 and 20,673,600, 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).