Q: Is 4,239,810 a Composite Number?

Why is 4,239,810 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 4,239,810 can be evenly divided by 1 2 3 5 6 9 10 15 18 27 30 41 45 54 82 90 123 135 205 246 270 369 383 410 615 738 766 1,107 1,149 1,230 1,845 1,915 2,214 2,298 3,447 3,690 3,830 5,535 5,745 6,894 10,341 11,070 11,490 15,703 17,235 20,682 31,406 34,470 47,109 51,705 78,515 94,218 103,410 141,327 157,030 235,545 282,654 423,981 471,090 706,635 847,962 1,413,270 2,119,905 and 4,239,810, with no remainder.

Since 4,239,810 cannot be divided by just 1 and 4,239,810, 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).