Q: Is 20,322,120 a Composite Number?

Why is 20,322,120 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 20,322,120 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 30 35 39 40 42 52 56 60 65 70 78 84 91 104 105 120 130 140 156 168 182 195 210 260 273 280 312 364 390 420 455 520 546 728 780 840 910 1,092 1,365 1,560 1,820 1,861 2,184 2,730 3,640 3,722 5,460 5,583 7,444 9,305 10,920 11,166 13,027 14,888 18,610 22,332 24,193 26,054 27,915 37,220 39,081 44,664 48,386 52,108 55,830 65,135 72,579 74,440 78,162 96,772 104,216 111,660 120,965 130,270 145,158 156,324 169,351 193,544 195,405 223,320 241,930 260,540 290,316 312,648 338,702 362,895 390,810 483,860 508,053 521,080 580,632 677,404 725,790 781,620 846,755 967,720 1,016,106 1,354,808 1,451,580 1,563,240 1,693,510 2,032,212 2,540,265 2,903,160 3,387,020 4,064,424 5,080,530 6,774,040 10,161,060 and 20,322,120, with no remainder.

Since 20,322,120 cannot be divided by just 1 and 20,322,120, 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).