Q: Is 9,894,440 a Composite Number?

Why is 9,894,440 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 9,894,440 can be evenly divided by 1 2 4 5 8 10 19 20 38 40 47 76 94 95 152 188 190 235 277 376 380 470 554 760 893 940 1,108 1,385 1,786 1,880 2,216 2,770 3,572 4,465 5,263 5,540 7,144 8,930 10,526 11,080 13,019 17,860 21,052 26,038 26,315 35,720 42,104 52,076 52,630 65,095 104,152 105,260 130,190 210,520 247,361 260,380 494,722 520,760 989,444 1,236,805 1,978,888 2,473,610 4,947,220 and 9,894,440, with no remainder.

Since 9,894,440 cannot be divided by just 1 and 9,894,440, 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).