Q: Is 217,245 a Composite Number?

 A: Yes, 217,245 is a composite number.

Why is 217,245 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 217,245 can be evenly divided by 1 3 5 7 15 21 35 105 2,069 6,207 10,345 14,483 31,035 43,449 72,415 and 217,245, with no remainder.

Since 217,245 cannot be divided by just 1 and 217,245, it is a composite number.


More Examples

Number 217,243217,244217,246217,247
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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