Q: Is 13,439,916 a Composite Number?

Why is 13,439,916 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 13,439,916 can be evenly divided by 1 2 3 4 6 7 9 12 14 18 19 21 28 36 38 42 49 57 63 76 84 98 114 126 133 147 171 196 228 252 266 294 342 399 401 441 532 588 684 798 802 882 931 1,197 1,203 1,596 1,604 1,764 1,862 2,394 2,406 2,793 2,807 3,609 3,724 4,788 4,812 5,586 5,614 7,218 7,619 8,379 8,421 11,172 11,228 14,436 15,238 16,758 16,842 19,649 22,857 25,263 30,476 33,516 33,684 39,298 45,714 50,526 53,333 58,947 68,571 78,596 91,428 101,052 106,666 117,894 137,142 159,999 176,841 213,332 235,788 274,284 319,998 353,682 373,331 479,997 639,996 707,364 746,662 959,994 1,119,993 1,493,324 1,919,988 2,239,986 3,359,979 4,479,972 6,719,958 and 13,439,916, with no remainder.

Since 13,439,916 cannot be divided by just 1 and 13,439,916, 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).