Q: Is 26,410,890 a Composite Number?

Why is 26,410,890 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 26,410,890 can be evenly divided by 1 2 3 5 6 10 11 15 22 30 33 55 66 110 163 165 326 330 489 491 815 978 982 1,473 1,630 1,793 2,445 2,455 2,946 3,586 4,890 4,910 5,379 5,401 7,365 8,965 10,758 10,802 14,730 16,203 17,930 26,895 27,005 32,406 53,790 54,010 80,033 81,015 160,066 162,030 240,099 400,165 480,198 800,330 880,363 1,200,495 1,760,726 2,400,990 2,641,089 4,401,815 5,282,178 8,803,630 13,205,445 and 26,410,890, with no remainder.

Since 26,410,890 cannot be divided by just 1 and 26,410,890, 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).