Q: Is 7,194,440 a Composite Number?

Why is 7,194,440 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 7,194,440 can be evenly divided by 1 2 4 5 8 10 11 20 22 40 44 55 83 88 110 166 197 220 332 394 415 440 664 788 830 913 985 1,576 1,660 1,826 1,970 2,167 3,320 3,652 3,940 4,334 4,565 7,304 7,880 8,668 9,130 10,835 16,351 17,336 18,260 21,670 32,702 36,520 43,340 65,404 81,755 86,680 130,808 163,510 179,861 327,020 359,722 654,040 719,444 899,305 1,438,888 1,798,610 3,597,220 and 7,194,440, with no remainder.

Since 7,194,440 cannot be divided by just 1 and 7,194,440, 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).