Q: Is 106,821,180 a Composite Number?

Why is 106,821,180 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 106,821,180 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 233 270 283 324 405 466 540 566 699 810 849 932 1,132 1,165 1,398 1,415 1,620 1,698 2,097 2,330 2,547 2,796 2,830 3,396 3,495 4,194 4,245 4,660 5,094 5,660 6,291 6,990 7,641 8,388 8,490 10,188 10,485 12,582 12,735 13,980 15,282 16,980 18,873 20,970 22,923 25,164 25,470 30,564 31,455 37,746 38,205 41,940 45,846 50,940 62,910 65,939 75,492 76,410 91,692 94,365 114,615 125,820 131,878 152,820 188,730 197,817 229,230 263,756 329,695 377,460 395,634 458,460 593,451 659,390 791,268 989,085 1,186,902 1,318,780 1,780,353 1,978,170 2,373,804 2,967,255 3,560,706 3,956,340 5,341,059 5,934,510 7,121,412 8,901,765 10,682,118 11,869,020 17,803,530 21,364,236 26,705,295 35,607,060 53,410,590 and 106,821,180, with no remainder.

Since 106,821,180 cannot be divided by just 1 and 106,821,180, 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).