To determine if 6137 is a prime number or a composite number, we simply look at the factors for 6137.
  
If the factors of 6137 are only 6137 and 1, then we know that 6137 is a prime number. Otherwise, 6137 is a composite number.
  
To explain better, if 6137 is only divisible by 1 and 6137, then it is a prime number, and if 6137 is divisible by more than 6137 and 1, then it is a composite number.
  
The factors of 6137 are as follows:
  
1, 17, 19, 323, 361, 6137
  
Therefore, since 6137 is divisible by more than one and itself, the answer to the
question "Is 6137 prime or composite?" is highlighted in blue below.
  
composite
  
 
Is 6138 prime or composite? 
OK. Now you know that 6137 is a composite number. Use our logic above and see if
you can figure out if the next number on our list is prime or composite before you check your answer.
  
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