Q: Is 30,464,505 a Composite Number?

Why is 30,464,505 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 30,464,505 can be evenly divided by 1 3 5 9 15 19 27 37 45 57 81 95 107 111 135 171 185 285 321 333 405 513 535 555 703 855 963 999 1,539 1,605 1,665 2,033 2,109 2,565 2,889 2,997 3,515 3,959 4,815 4,995 6,099 6,327 7,695 8,667 10,165 10,545 11,877 14,445 14,985 18,297 18,981 19,795 30,495 31,635 35,631 43,335 54,891 56,943 59,385 75,221 91,485 94,905 106,893 164,673 178,155 225,663 274,455 284,715 320,679 376,105 534,465 676,989 823,365 1,128,315 1,603,395 2,030,967 3,384,945 6,092,901 10,154,835 and 30,464,505, with no remainder.

Since 30,464,505 cannot be divided by just 1 and 30,464,505, 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).