Q: Is 62,704,005 a Composite Number?

Why is 62,704,005 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 62,704,005 can be evenly divided by 1 3 5 7 13 15 21 35 39 65 71 91 105 195 213 273 355 455 497 647 923 1,065 1,365 1,491 1,941 2,485 2,769 3,235 4,529 4,615 6,461 7,455 8,411 9,705 13,587 13,845 19,383 22,645 25,233 32,305 42,055 45,937 58,877 67,935 96,915 126,165 137,811 176,631 229,685 294,385 321,559 597,181 689,055 883,155 964,677 1,607,795 1,791,543 2,985,905 4,180,267 4,823,385 8,957,715 12,540,801 20,901,335 and 62,704,005, with no remainder.

Since 62,704,005 cannot be divided by just 1 and 62,704,005, 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).