Q: Is 3,839,900 a Composite Number?

Why is 3,839,900 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 3,839,900 can be evenly divided by 1 2 4 5 10 19 20 25 38 43 47 50 76 86 94 95 100 172 188 190 215 235 380 430 470 475 817 860 893 940 950 1,075 1,175 1,634 1,786 1,900 2,021 2,150 2,350 3,268 3,572 4,042 4,085 4,300 4,465 4,700 8,084 8,170 8,930 10,105 16,340 17,860 20,210 20,425 22,325 38,399 40,420 40,850 44,650 50,525 76,798 81,700 89,300 101,050 153,596 191,995 202,100 383,990 767,980 959,975 1,919,950 and 3,839,900, with no remainder.

Since 3,839,900 cannot be divided by just 1 and 3,839,900, 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).