Q: Is 13,956,180 a Composite Number?

Why is 13,956,180 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 13,956,180 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 47 49 60 70 84 94 98 101 105 140 141 147 188 196 202 210 235 245 282 294 303 329 404 420 470 490 505 564 588 606 658 705 707 735 940 980 987 1,010 1,212 1,316 1,410 1,414 1,470 1,515 1,645 1,974 2,020 2,121 2,303 2,820 2,828 2,940 3,030 3,290 3,535 3,948 4,242 4,606 4,747 4,935 4,949 6,060 6,580 6,909 7,070 8,484 9,212 9,494 9,870 9,898 10,605 11,515 13,818 14,140 14,241 14,847 18,988 19,740 19,796 21,210 23,030 23,735 24,745 27,636 28,482 29,694 33,229 34,545 42,420 46,060 47,470 49,490 56,964 59,388 66,458 69,090 71,205 74,235 94,940 98,980 99,687 132,916 138,180 142,410 148,470 166,145 199,374 232,603 284,820 296,940 332,290 398,748 465,206 498,435 664,580 697,809 930,412 996,870 1,163,015 1,395,618 1,993,740 2,326,030 2,791,236 3,489,045 4,652,060 6,978,090 and 13,956,180, with no remainder.

Since 13,956,180 cannot be divided by just 1 and 13,956,180, 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).