Q: Is 7,044,345 a Composite Number?

Why is 7,044,345 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 7,044,345 can be evenly divided by 1 3 5 7 9 11 15 19 21 33 35 45 55 57 63 77 95 99 105 107 133 165 171 209 231 285 315 321 385 399 495 535 627 665 693 749 855 963 1,045 1,155 1,177 1,197 1,463 1,605 1,881 1,995 2,033 2,247 3,135 3,465 3,531 3,745 4,389 4,815 5,885 5,985 6,099 6,741 7,315 8,239 9,405 10,165 10,593 11,235 13,167 14,231 17,655 18,297 21,945 22,363 24,717 30,495 33,705 41,195 42,693 52,965 65,835 67,089 71,155 74,151 91,485 111,815 123,585 128,079 156,541 201,267 213,465 335,445 370,755 469,623 640,395 782,705 1,006,335 1,408,869 2,348,115 and 7,044,345, with no remainder.

Since 7,044,345 cannot be divided by just 1 and 7,044,345, 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).