Q: Is 321,823,026 a Composite Number?

Why is 321,823,026 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 321,823,026 can be evenly divided by 1 2 3 6 7 9 14 18 19 21 38 42 57 63 114 126 133 171 179 266 342 358 399 537 751 798 1,074 1,197 1,253 1,502 1,611 2,253 2,394 2,506 3,222 3,401 3,759 4,506 5,257 6,759 6,802 7,518 10,203 10,514 11,277 13,518 14,269 15,771 20,406 22,554 23,807 28,538 30,609 31,542 42,807 47,313 47,614 61,218 71,421 85,614 94,626 99,883 128,421 134,429 142,842 199,766 214,263 256,842 268,858 299,649 403,287 428,526 599,298 806,574 898,947 941,003 1,209,861 1,797,894 1,882,006 2,419,722 2,554,151 2,823,009 5,108,302 5,646,018 7,662,453 8,469,027 15,324,906 16,938,054 17,879,057 22,987,359 35,758,114 45,974,718 53,637,171 107,274,342 160,911,513 and 321,823,026, with no remainder.

Since 321,823,026 cannot be divided by just 1 and 321,823,026, 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).