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Q: What are the composite numbers between 21 and 31?

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21 is composite as 3 times 7 is 21 31 is prime

There are no composite numbers between 30 and 31. 30 and 31 are consecutive numbers with no whole numbers between them.

31, 37, & 41 are prime; 32,33,34,35,36,38,39 & 40 are composite.

32, 33, 34, 35, 36, 38, 39, and 40 are the eight composite numbers between 31 and 41.

The composite numbers between 31 and 41 are: 32 33 34 35 36 38 39 40 The other numbers, 37 and 41, are prime.

All except 37.

Yes, 32,33,34,35,36,38,39,and 40.

464

All numbers other than 11, 13 ,17, 19 ,23,29, 31 are composite numbers. eg 10,12,14,15, are composite numbers.

The eight composite numbers between 31 and 41 are 32, 33, 34, 35, 36, 38, 39, and 40.

the numbers between 31 and 41 are 31,32,33,34,35,36,37,38,39,40, and 41. Composite means that there are two or more factors. The composite numbers here would be: 31, 37, and 41. I am a math geek so this has to be correct.

31 is not composite.

4, 21

there are 3 prime numbers in between 21 and 33... they are 23,29, 31.

7, 31, 103 All three are prime numbers and not composite numbers.

Their sum is 464.

Not necessarily. For example 15 and 16 are composite numbers. They add to 31, which is a prime number. Similarly, the composite numbers 20 and 21 add up to 41, which is a prime number.

23, 29 and 31 are prime. The rest are composite.

The composite numbers between 30 and 40 are: 32, 33, 34, 35, 36, 38 and 39. The prime numbers between 30 and 40 are 31 and 37. Note: 30 and 40 are also composite numbers.

32, 33, 40, 39, 35,

All of them except for 29 and 31 which are prime numbers

The prime numbers between 21 and 40 are: 23 29 31 37.

The prime numbers between 30 and 50 are 31, 37, 41, 43 and 47. The rest are composite.

21 yes, 31 no.

prime: 31, 37, 41, 43, 47 composite: the others