Q: Is 9,881,000 a Composite Number?

Why is 9,881,000 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 9,881,000 can be evenly divided by 1 2 4 5 8 10 20 25 40 41 50 82 100 125 164 200 205 241 250 328 410 482 500 820 964 1,000 1,025 1,205 1,640 1,928 2,050 2,410 4,100 4,820 5,125 6,025 8,200 9,640 9,881 10,250 12,050 19,762 20,500 24,100 30,125 39,524 41,000 48,200 49,405 60,250 79,048 98,810 120,500 197,620 241,000 247,025 395,240 494,050 988,100 1,235,125 1,976,200 2,470,250 4,940,500 and 9,881,000, with no remainder.

Since 9,881,000 cannot be divided by just 1 and 9,881,000, 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).