Q: Is 211,161,300 a Composite Number?

Why is 211,161,300 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 211,161,300 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 140 150 175 193 210 300 350 386 420 521 525 579 700 772 965 1,042 1,050 1,158 1,351 1,563 1,930 2,084 2,100 2,316 2,605 2,702 2,895 3,126 3,647 3,860 4,053 4,825 5,210 5,404 5,790 6,252 6,755 7,294 7,815 8,106 9,650 10,420 10,941 11,580 13,025 13,510 14,475 14,588 15,630 16,212 18,235 19,300 20,265 21,882 26,050 27,020 28,950 31,260 33,775 36,470 39,075 40,530 43,764 52,100 54,705 57,900 67,550 72,940 78,150 81,060 91,175 100,553 101,325 109,410 135,100 156,300 182,350 201,106 202,650 218,820 273,525 301,659 364,700 402,212 405,300 502,765 547,050 603,318 703,871 1,005,530 1,094,100 1,206,636 1,407,742 1,508,295 2,011,060 2,111,613 2,513,825 2,815,484 3,016,590 3,519,355 4,223,226 5,027,650 6,033,180 7,038,710 7,541,475 8,446,452 10,055,300 10,558,065 14,077,420 15,082,950 17,596,775 21,116,130 30,165,900 35,193,550 42,232,260 52,790,325 70,387,100 105,580,650 and 211,161,300, with no remainder.

Since 211,161,300 cannot be divided by just 1 and 211,161,300, 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).