Q: Is 61,103,735 a Composite Number?

Why is 61,103,735 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 61,103,735 can be evenly divided by 1 5 7 11 35 41 49 55 77 79 205 245 287 343 385 395 451 539 553 869 1,435 1,715 2,009 2,255 2,695 2,765 3,157 3,239 3,773 3,871 4,345 6,083 10,045 14,063 15,785 16,195 18,865 19,355 22,099 22,673 27,097 30,415 35,629 42,581 70,315 110,495 113,365 135,485 154,693 158,711 178,145 212,905 249,403 298,067 773,465 793,555 1,110,977 1,247,015 1,490,335 1,745,821 5,554,885 8,729,105 12,220,747 and 61,103,735, with no remainder.

Since 61,103,735 cannot be divided by just 1 and 61,103,735, 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).