Q: Is 775,213,413 a Composite Number?

Why is 775,213,413 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 775,213,413 can be evenly divided by 1 3 13 17 23 29 39 51 69 87 221 299 377 391 493 663 667 897 1,131 1,173 1,479 1,753 2,001 5,083 5,259 6,409 8,671 11,339 15,249 19,227 22,789 26,013 29,801 34,017 40,319 50,837 68,367 89,403 120,957 147,407 152,511 387,413 442,221 524,147 660,881 685,423 864,229 1,162,239 1,169,251 1,572,441 1,982,643 2,056,269 2,592,687 3,507,753 8,910,499 11,234,977 15,200,263 19,877,267 26,731,497 33,704,931 45,600,789 59,631,801 258,404,471 and 775,213,413, with no remainder.

Since 775,213,413 cannot be divided by just 1 and 775,213,413, 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).