Q: Is 213,001,110 a Composite Number?

Why is 213,001,110 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 213,001,110 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 126 135 189 210 251 270 315 378 449 502 630 753 898 945 1,255 1,347 1,506 1,757 1,890 2,245 2,259 2,510 2,694 3,143 3,514 3,765 4,041 4,490 4,518 5,271 6,286 6,735 6,777 7,530 8,082 8,785 9,429 10,542 11,295 12,123 13,470 13,554 15,715 15,813 17,570 18,858 20,205 22,590 24,246 26,355 28,287 31,430 31,626 33,885 40,410 47,145 47,439 52,710 56,574 60,615 67,770 79,065 84,861 94,290 94,878 112,699 121,230 141,435 158,130 169,722 225,398 237,195 282,870 338,097 424,305 474,390 563,495 676,194 788,893 848,610 1,014,291 1,126,990 1,577,786 1,690,485 2,028,582 2,366,679 3,042,873 3,380,970 3,944,465 4,733,358 5,071,455 6,085,746 7,100,037 7,888,930 10,142,910 11,833,395 14,200,074 15,214,365 21,300,111 23,666,790 30,428,730 35,500,185 42,600,222 71,000,370 106,500,555 and 213,001,110, with no remainder.

Since 213,001,110 cannot be divided by just 1 and 213,001,110, 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).