Q: Is 73,681,200 a Composite Number?

Why is 73,681,200 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 73,681,200 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 97 100 120 144 150 180 194 200 211 225 240 291 300 360 388 400 422 450 485 582 600 633 720 776 844 873 900 970 1,055 1,164 1,200 1,266 1,455 1,552 1,688 1,746 1,800 1,899 1,940 2,110 2,328 2,425 2,532 2,910 3,165 3,376 3,492 3,600 3,798 3,880 4,220 4,365 4,656 4,850 5,064 5,275 5,820 6,330 6,984 7,275 7,596 7,760 8,440 8,730 9,495 9,700 10,128 10,550 11,640 12,660 13,968 14,550 15,192 15,825 16,880 17,460 18,990 19,400 20,467 21,100 21,825 23,280 25,320 29,100 30,384 31,650 34,920 37,980 38,800 40,934 42,200 43,650 47,475 50,640 58,200 61,401 63,300 69,840 75,960 81,868 84,400 87,300 94,950 102,335 116,400 122,802 126,600 151,920 163,736 174,600 184,203 189,900 204,670 245,604 253,200 307,005 327,472 349,200 368,406 379,800 409,340 491,208 511,675 614,010 736,812 759,600 818,680 921,015 982,416 1,023,350 1,228,020 1,473,624 1,535,025 1,637,360 1,842,030 2,046,700 2,456,040 2,947,248 3,070,050 3,684,060 4,093,400 4,605,075 4,912,080 6,140,100 7,368,120 8,186,800 9,210,150 12,280,200 14,736,240 18,420,300 24,560,400 36,840,600 and 73,681,200, with no remainder.

Since 73,681,200 cannot be divided by just 1 and 73,681,200, 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).