Q: Is 2,220,064 a Composite Number?

Why is 2,220,064 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 2,220,064 can be evenly divided by 1 2 4 7 8 11 14 16 17 22 28 32 34 44 53 56 68 77 88 106 112 119 136 154 176 187 212 224 238 272 308 352 371 374 424 476 544 583 616 742 748 848 901 952 1,166 1,232 1,309 1,484 1,496 1,696 1,802 1,904 2,332 2,464 2,618 2,968 2,992 3,604 3,808 4,081 4,664 5,236 5,936 5,984 6,307 7,208 8,162 9,328 9,911 10,472 11,872 12,614 14,416 16,324 18,656 19,822 20,944 25,228 28,832 32,648 39,644 41,888 50,456 65,296 69,377 79,288 100,912 130,592 138,754 158,576 201,824 277,508 317,152 555,016 1,110,032 and 2,220,064, with no remainder.

Since 2,220,064 cannot be divided by just 1 and 2,220,064, 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).