Q: Is 513,246,447 a Composite Number?

Why is 513,246,447 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 513,246,447 can be evenly divided by 1 3 7 9 21 31 63 93 109 217 279 327 651 763 981 1,953 2,289 2,411 3,379 6,867 7,233 10,137 16,877 21,699 23,653 30,411 50,631 70,959 74,741 151,893 212,877 224,223 262,799 523,187 672,669 788,397 1,569,561 1,839,593 2,365,191 4,708,683 5,518,779 8,146,769 16,556,337 24,440,307 57,027,383 73,320,921 171,082,149 and 513,246,447, with no remainder.

Since 513,246,447 cannot be divided by just 1 and 513,246,447, 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).