Q: Is 313,005 a Composite Number?

 A: Yes, 313,005 is a composite number.

Why is 313,005 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 313,005 can be evenly divided by 1 3 5 7 11 15 21 33 35 55 77 105 165 231 271 385 813 1,155 1,355 1,897 2,981 4,065 5,691 8,943 9,485 14,905 20,867 28,455 44,715 62,601 104,335 and 313,005, with no remainder.

Since 313,005 cannot be divided by just 1 and 313,005, it is a composite number.


More Examples

Number 313,003313,004313,006313,007
Composite? noyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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