Q: Is 20,044,122 a Composite Number?

Why is 20,044,122 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 20,044,122 can be evenly divided by 1 2 3 6 7 14 17 21 34 42 51 67 102 119 134 201 238 357 402 419 469 714 838 938 1,139 1,257 1,407 2,278 2,514 2,814 2,933 3,417 5,866 6,834 7,123 7,973 8,799 14,246 15,946 17,598 21,369 23,919 28,073 42,738 47,838 49,861 56,146 84,219 99,722 149,583 168,438 196,511 299,166 393,022 477,241 589,533 954,482 1,179,066 1,431,723 2,863,446 3,340,687 6,681,374 10,022,061 and 20,044,122, with no remainder.

Since 20,044,122 cannot be divided by just 1 and 20,044,122, 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).