Q: Is 8,130,928 a Composite Number?

Why is 8,130,928 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 8,130,928 can be evenly divided by 1 2 4 8 13 16 26 31 52 62 97 104 124 169 194 208 248 338 388 403 496 676 776 806 1,261 1,352 1,552 1,612 2,522 2,704 3,007 3,224 5,044 5,239 6,014 6,448 10,088 10,478 12,028 16,393 20,176 20,956 24,056 32,786 39,091 41,912 48,112 65,572 78,182 83,824 131,144 156,364 262,288 312,728 508,183 625,456 1,016,366 2,032,732 4,065,464 and 8,130,928, with no remainder.

Since 8,130,928 cannot be divided by just 1 and 8,130,928, 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).