All of them except 83, 89 and 97 which are prime numbers
Search the Internet for a list of prime numbers - the Wikipedia article on prime numbers might list a few. All numbers between 2-100 that are not prime, are composite. (The number is not counted as prime, nor as composite.)
Look for a table of prime numbers. All the odd numbers that are NOT on this list are composite numbers.
They are all the numbers except 79 83 89 and 97 which are prime numbers because they have only two factors.
No, all composite.
3665, excluding 25 and 100.
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
Search the Internet for a list of prime numbers - the Wikipedia article on prime numbers might list a few. All numbers between 2-100 that are not prime, are composite. (The number is not counted as prime, nor as composite.)
Look for a table of prime numbers. All the odd numbers that are NOT on this list are composite numbers.
The composite numbers between 1000 and 1005 are numbers that have factors other than 1 and themselves. In this range, the numbers 1001, 1002, 1003, and 1004 are composite numbers. 1000 is not a composite number because it is divisible by 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, and 1000.
4, 10, 20, 25, 50, 100 are the composite factors of 100.
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
They are all the numbers except 79 83 89 and 97 which are prime numbers because they have only two factors.
The GCF of all the composite numbers under 100 is 1. For e.g 4 & 9 are composite numbers & their GCF is 1, so if we take other composite numbers along with 4 & 9 the GCF will be 1.
The sum of these composite numbers, including 100, is 3989.The sum of all numbers between 1 and 100 is 5,050. From this we need to subtract the sum of 1 plus all the prime numbers below 100. The sum of the primes is 1,060. Subtracting (1 + 1060) or 1,061 from 5,050 yields 3,989.