Q: Is 4,015,935 a Composite Number?

Why is 4,015,935 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 4,015,935 can be evenly divided by 1 3 5 7 9 11 15 19 21 33 35 45 55 57 61 63 77 95 99 105 133 165 171 183 209 231 285 305 315 385 399 427 495 549 627 665 671 693 855 915 1,045 1,155 1,159 1,197 1,281 1,463 1,881 1,995 2,013 2,135 2,745 3,135 3,355 3,465 3,477 3,843 4,389 4,697 5,795 5,985 6,039 6,405 7,315 8,113 9,405 10,065 10,431 12,749 13,167 14,091 17,385 19,215 21,945 23,485 24,339 30,195 38,247 40,565 42,273 52,155 63,745 65,835 70,455 73,017 89,243 114,741 121,695 191,235 211,365 267,729 365,085 446,215 573,705 803,187 1,338,645 and 4,015,935, with no remainder.

Since 4,015,935 cannot be divided by just 1 and 4,015,935, 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).