Q: Is 16,565,010 a Composite Number?

Why is 16,565,010 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 16,565,010 can be evenly divided by 1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 55 66 70 71 77 101 105 110 142 154 165 202 210 213 231 303 330 355 385 426 462 497 505 606 707 710 770 781 994 1,010 1,065 1,111 1,155 1,414 1,491 1,515 1,562 2,121 2,130 2,222 2,310 2,343 2,485 2,982 3,030 3,333 3,535 3,905 4,242 4,686 4,970 5,467 5,555 6,666 7,070 7,171 7,455 7,777 7,810 10,605 10,934 11,110 11,715 14,342 14,910 15,554 16,401 16,665 21,210 21,513 23,331 23,430 27,335 32,802 33,330 35,855 38,885 43,026 46,662 50,197 54,670 71,710 77,770 78,881 82,005 100,394 107,565 116,655 150,591 157,762 164,010 215,130 233,310 236,643 250,985 301,182 394,405 473,286 501,970 552,167 752,955 788,810 1,104,334 1,183,215 1,505,910 1,656,501 2,366,430 2,760,835 3,313,002 5,521,670 8,282,505 and 16,565,010, with no remainder.

Since 16,565,010 cannot be divided by just 1 and 16,565,010, 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).