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You can work this out, Prime numbers can only be divided by themselves or 1. Therefore as 20 can be divided by 2 it it not prime. The same is true for 22 and 24. Thus the prime must be either 21 or 23.
See if either of these numbers can be divided by 7, if it can then the prime must be the other number.
What else can I help you with?
What are the composite numbers between 20 and 25?
The composite numbers between 20 and 25 are 21, 22, and 24. 23 is the only prime number between 20 and 25.
What are are all the composite numbers between 20 and 30?
All of them except 23 and 29 which are prime numbers
What is all the composite numbers between 20 and 30?
They are: 21 22 24 25 26 27 28 because 23 and 29 are prime numbers
What numbers have exactly 4 numbers?
20 21 22 30
What is 20 factored into prime numbers?
22 x 5
What numbers are prime 20 21 22 23 24?
23 is prime.
Which of these numbers is prime 20 21 22 23 24?
The prime number is 24
Which of these numbers is prime 20 21 22 23 or none of these?
23 is prime. And, for your information, a nun is a Christian woman who dedicates her life to her religion and has nothing whatsoever to do with prime numbers.
What are the composite numbers between 20 and 25?
The composite numbers between 20 and 25 are 21, 22, and 24. 23 is the only prime number between 20 and 25.
What is 18 19 20 21 22 23 24 25 are they composite or prime?
All the numbers are composite except the ones in bold: 18 19 20 21 22 23 24 25.
What are are all the composite numbers between 20 and 30?
All of them except 23 and 29 which are prime numbers
What is all the composite numbers between 20 and 30?
They are: 21 22 24 25 26 27 28 because 23 and 29 are prime numbers
What numbers have exactly 4 numbers?
20 21 22 30
What is 20 factored into prime numbers?
22 x 5
Prime numbers between 20 and 25?
22 and 24 theoretically.
Which numbers can be expressed as the difference of the squares of two whole numbers?
I am not sure there is such a classification. It cannot be odd/even Odd numbers: 52 - 22 = 21 Even numbers: 52 - 32 = 16 It cannot be prime/composite Prime: 32 - 22 = 5 Composite: 52 - 22 = 21
What consecutive numbers has 63?
20, 21, 22 if you add them.
