Q: Is 5,391,090 a Composite Number?

Why is 5,391,090 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 5,391,090 can be evenly divided by 1 2 3 5 6 9 10 15 18 27 30 41 45 54 82 90 123 135 205 246 270 369 410 487 615 738 974 1,107 1,230 1,461 1,845 2,214 2,435 2,922 3,690 4,383 4,870 5,535 7,305 8,766 11,070 13,149 14,610 19,967 21,915 26,298 39,934 43,830 59,901 65,745 99,835 119,802 131,490 179,703 199,670 299,505 359,406 539,109 599,010 898,515 1,078,218 1,797,030 2,695,545 and 5,391,090, with no remainder.

Since 5,391,090 cannot be divided by just 1 and 5,391,090, 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).