Q: Is 2,405,370 a Composite Number?

Why is 2,405,370 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 2,405,370 can be evenly divided by 1 2 3 5 6 10 11 15 22 30 33 37 55 66 74 110 111 165 185 197 222 330 370 394 407 555 591 814 985 1,110 1,182 1,221 1,970 2,035 2,167 2,442 2,955 4,070 4,334 5,910 6,105 6,501 7,289 10,835 12,210 13,002 14,578 21,670 21,867 32,505 36,445 43,734 65,010 72,890 80,179 109,335 160,358 218,670 240,537 400,895 481,074 801,790 1,202,685 and 2,405,370, with no remainder.

Since 2,405,370 cannot be divided by just 1 and 2,405,370, 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).