Q: Is 201,111,000 a Composite Number?

Why is 201,111,000 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 201,111,000 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 43 50 60 75 86 100 120 125 129 150 172 200 215 250 258 300 344 375 430 500 516 600 645 750 860 1,000 1,032 1,075 1,290 1,500 1,559 1,720 2,150 2,580 3,000 3,118 3,225 4,300 4,677 5,160 5,375 6,236 6,450 7,795 8,600 9,354 10,750 12,472 12,900 15,590 16,125 18,708 21,500 23,385 25,800 31,180 32,250 37,416 38,975 43,000 46,770 62,360 64,500 67,037 77,950 93,540 116,925 129,000 134,074 155,900 187,080 194,875 201,111 233,850 268,148 311,800 335,185 389,750 402,222 467,700 536,296 584,625 670,370 779,500 804,444 935,400 1,005,555 1,169,250 1,340,740 1,559,000 1,608,888 1,675,925 2,011,110 2,338,500 2,681,480 3,351,850 4,022,220 4,677,000 5,027,775 6,703,700 8,044,440 8,379,625 10,055,550 13,407,400 16,759,250 20,111,100 25,138,875 33,518,500 40,222,200 50,277,750 67,037,000 100,555,500 and 201,111,000, with no remainder.

Since 201,111,000 cannot be divided by just 1 and 201,111,000, 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).