Q: Is 13,031,604 a Composite Number?

Why is 13,031,604 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 13,031,604 can be evenly divided by 1 2 3 4 6 9 12 18 27 36 41 54 81 82 108 109 123 162 164 218 243 246 324 327 369 436 486 492 654 729 738 972 981 1,107 1,308 1,458 1,476 1,962 2,214 2,916 2,943 3,321 3,924 4,428 4,469 5,886 6,642 8,829 8,938 9,963 11,772 13,284 13,407 17,658 17,876 19,926 26,487 26,814 29,889 35,316 39,852 40,221 52,974 53,628 59,778 79,461 80,442 105,948 119,556 120,663 158,922 160,884 241,326 317,844 361,989 482,652 723,978 1,085,967 1,447,956 2,171,934 3,257,901 4,343,868 6,515,802 and 13,031,604, with no remainder.

Since 13,031,604 cannot be divided by just 1 and 13,031,604, 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).