Q: Is 444,352,545 a Composite Number?

Why is 444,352,545 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 444,352,545 can be evenly divided by 1 3 5 7 9 13 15 17 21 35 39 45 51 63 65 85 91 105 117 119 153 169 195 221 255 273 315 357 455 491 507 585 595 663 765 819 845 1,071 1,105 1,183 1,365 1,473 1,521 1,547 1,785 1,989 2,455 2,535 2,873 3,315 3,437 3,549 4,095 4,419 4,641 5,355 5,915 6,383 7,365 7,605 7,735 8,347 8,619 9,945 10,311 10,647 13,923 14,365 17,185 17,745 19,149 20,111 22,095 23,205 25,041 25,857 30,933 31,915 41,735 43,095 44,681 51,555 53,235 57,447 58,429 60,333 69,615 75,123 82,979 95,745 100,555 108,511 125,205 129,285 134,043 154,665 175,287 180,999 223,405 248,937 287,235 292,145 301,665 325,533 375,615 402,129 414,895 525,861 542,555 580,853 670,215 746,811 759,577 876,435 904,995 976,599 1,244,685 1,410,643 1,627,665 1,742,559 2,010,645 2,278,731 2,629,305 2,904,265 3,734,055 3,797,885 4,231,929 4,882,995 5,227,677 6,836,193 7,053,215 8,712,795 9,874,501 11,393,655 12,695,787 21,159,645 26,138,385 29,623,503 34,180,965 49,372,505 63,478,935 88,870,509 148,117,515 and 444,352,545, with no remainder.

Since 444,352,545 cannot be divided by just 1 and 444,352,545, 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).