Q: Is 67,187,070 a Composite Number?

Why is 67,187,070 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 67,187,070 can be evenly divided by 1 2 3 5 6 9 10 15 18 27 30 43 45 54 81 86 90 129 135 162 215 243 258 270 387 405 430 486 643 645 774 810 1,161 1,215 1,286 1,290 1,929 1,935 2,322 2,430 3,215 3,483 3,858 3,870 5,787 5,805 6,430 6,966 9,645 10,449 11,574 11,610 17,361 17,415 19,290 20,898 27,649 28,935 34,722 34,830 52,083 52,245 55,298 57,870 82,947 86,805 104,166 104,490 138,245 156,249 165,894 173,610 248,841 260,415 276,490 312,498 414,735 497,682 520,830 746,523 781,245 829,470 1,244,205 1,493,046 1,562,490 2,239,569 2,488,410 3,732,615 4,479,138 6,718,707 7,465,230 11,197,845 13,437,414 22,395,690 33,593,535 and 67,187,070, with no remainder.

Since 67,187,070 cannot be divided by just 1 and 67,187,070, 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).