Q: Is 22,311,135 a Composite Number?

Why is 22,311,135 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 22,311,135 can be evenly divided by 1 3 5 7 9 11 15 21 33 35 45 47 55 63 77 99 105 137 141 165 231 235 315 329 385 411 423 495 517 685 693 705 959 987 1,155 1,233 1,507 1,551 1,645 2,055 2,115 2,585 2,877 2,961 3,465 3,619 4,521 4,653 4,795 4,935 6,165 6,439 7,535 7,755 8,631 10,549 10,857 13,563 14,385 14,805 18,095 19,317 22,605 23,265 31,647 32,195 32,571 43,155 45,073 52,745 54,285 57,951 67,815 70,829 94,941 96,585 135,219 158,235 162,855 212,487 225,365 289,755 354,145 405,657 474,705 495,803 637,461 676,095 1,062,435 1,487,409 2,028,285 2,479,015 3,187,305 4,462,227 7,437,045 and 22,311,135, with no remainder.

Since 22,311,135 cannot be divided by just 1 and 22,311,135, 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).