All of them except for 83, 89 and 97 which are prime numbers
All of them except 83, 89 and 97 which are prime numbers
The composite numbers between 70 and 80 are 72, 74, 75, 76, 77 and 78.
All of them except for 83, 89 and 97 which are prime numbers.
All of them except for 83, 89 and 97 which are prime numbers
All even numbers between 50 and 80 are composite.
The prime numbers between 80 and 100 are 83, 89, and 97.
They are the numbers that have more than two factors in them.
Prime numbers between 80 and a 100 are: 83, 89 and 97
The numbers 80, 81, 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99 and 100 are composite (including the boundaries).
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81, 82, 84, 85, 86, 87, 88. 80 and 90 are composite too
All of them except for 83 and 89 which are prime numbers