Q: Is 31,388 a Composite Number?

 A: Yes, 31,388 is a composite number.

Why is 31,388 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 31,388 can be evenly divided by 1 2 4 7 14 19 28 38 59 76 118 133 236 266 413 532 826 1,121 1,652 2,242 4,484 7,847 15,694 and 31,388, with no remainder.

Since 31,388 cannot be divided by just 1 and 31,388, it is a composite number.


More Examples

Number 31,38631,38731,38931,390
Composite? yesnoyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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