Q: Is 71,000,370 a Composite Number?

Why is 71,000,370 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 71,000,370 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 251 315 449 502 630 753 898 1,255 1,347 1,506 1,757 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 7,530 8,082 8,785 9,429 10,542 11,295 13,470 15,715 15,813 17,570 18,858 20,205 22,590 26,355 28,287 31,430 31,626 40,410 47,145 52,710 56,574 79,065 94,290 112,699 141,435 158,130 225,398 282,870 338,097 563,495 676,194 788,893 1,014,291 1,126,990 1,577,786 1,690,485 2,028,582 2,366,679 3,380,970 3,944,465 4,733,358 5,071,455 7,100,037 7,888,930 10,142,910 11,833,395 14,200,074 23,666,790 35,500,185 and 71,000,370, with no remainder.

Since 71,000,370 cannot be divided by just 1 and 71,000,370, 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).