Q: Is 9,691,520 a Composite Number?

Why is 9,691,520 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 9,691,520 can be evenly divided by 1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 304 320 380 608 640 760 797 1,216 1,520 1,594 2,432 3,040 3,188 3,985 6,080 6,376 7,970 12,160 12,752 15,143 15,940 25,504 30,286 31,880 51,008 60,572 63,760 75,715 102,016 121,144 127,520 151,430 242,288 255,040 302,860 484,576 510,080 605,720 969,152 1,211,440 1,938,304 2,422,880 4,845,760 and 9,691,520, with no remainder.

Since 9,691,520 cannot be divided by just 1 and 9,691,520, 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).