Q: Is 8,330,920 a Composite Number?

Why is 8,330,920 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 8,330,920 can be evenly divided by 1 2 4 5 8 10 13 20 26 37 40 52 65 74 104 130 148 185 260 296 370 433 481 520 740 866 962 1,480 1,732 1,924 2,165 2,405 3,464 3,848 4,330 4,810 5,629 8,660 9,620 11,258 16,021 17,320 19,240 22,516 28,145 32,042 45,032 56,290 64,084 80,105 112,580 128,168 160,210 208,273 225,160 320,420 416,546 640,840 833,092 1,041,365 1,666,184 2,082,730 4,165,460 and 8,330,920, with no remainder.

Since 8,330,920 cannot be divided by just 1 and 8,330,920, 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).