Q: Is 8,364,720 a Composite Number?

Why is 8,364,720 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 8,364,720 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 35 39 40 42 48 52 56 60 65 70 78 80 84 91 104 105 112 120 130 140 156 168 182 195 208 210 240 260 273 280 312 336 364 383 390 420 455 520 546 560 624 728 766 780 840 910 1,040 1,092 1,149 1,365 1,456 1,532 1,560 1,680 1,820 1,915 2,184 2,298 2,681 2,730 3,064 3,120 3,640 3,830 4,368 4,596 4,979 5,362 5,460 5,745 6,128 7,280 7,660 8,043 9,192 9,958 10,724 10,920 11,490 13,405 14,937 15,320 16,086 18,384 19,916 21,448 21,840 22,980 24,895 26,810 29,874 30,640 32,172 34,853 39,832 40,215 42,896 45,960 49,790 53,620 59,748 64,344 69,706 74,685 79,664 80,430 91,920 99,580 104,559 107,240 119,496 128,688 139,412 149,370 160,860 174,265 199,160 209,118 214,480 238,992 278,824 298,740 321,720 348,530 398,320 418,236 522,795 557,648 597,480 643,440 697,060 836,472 1,045,590 1,194,960 1,394,120 1,672,944 2,091,180 2,788,240 4,182,360 and 8,364,720, with no remainder.

Since 8,364,720 cannot be divided by just 1 and 8,364,720, 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).