Q: Is 71,062,470 a Composite Number?

Why is 71,062,470 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 71,062,470 can be evenly divided by 1 2 3 5 6 9 10 15 18 19 29 30 38 45 57 58 87 90 95 114 145 171 174 190 261 285 290 342 435 522 551 570 855 870 1,102 1,305 1,433 1,653 1,710 2,610 2,755 2,866 3,306 4,299 4,959 5,510 7,165 8,265 8,598 9,918 12,897 14,330 16,530 21,495 24,795 25,794 27,227 41,557 42,990 49,590 54,454 64,485 81,681 83,114 124,671 128,970 136,135 163,362 207,785 245,043 249,342 272,270 374,013 408,405 415,570 490,086 623,355 748,026 789,583 816,810 1,225,215 1,246,710 1,579,166 1,870,065 2,368,749 2,450,430 3,740,130 3,947,915 4,737,498 7,106,247 7,895,830 11,843,745 14,212,494 23,687,490 35,531,235 and 71,062,470, with no remainder.

Since 71,062,470 cannot be divided by just 1 and 71,062,470, 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).