Q: Is 23,381,670 a Composite Number?

Why is 23,381,670 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 23,381,670 can be evenly divided by 1 2 3 5 6 10 13 15 26 30 39 65 78 130 167 195 334 359 390 501 718 835 1,002 1,077 1,670 1,795 2,154 2,171 2,505 3,590 4,342 4,667 5,010 5,385 6,513 9,334 10,770 10,855 13,026 14,001 21,710 23,335 28,002 32,565 46,670 59,953 65,130 70,005 119,906 140,010 179,859 299,765 359,718 599,530 779,389 899,295 1,558,778 1,798,590 2,338,167 3,896,945 4,676,334 7,793,890 11,690,835 and 23,381,670, with no remainder.

Since 23,381,670 cannot be divided by just 1 and 23,381,670, 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).