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Q: What are the prime and composite numbers out of 47 31 92 63 57 and135?

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Prime; Are, 2,3,5,7,11,13,17,19,23,29

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

95 and 24 are composite numbers and 31 is a prime number

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

1 and 3 are prime. 31 is prime.

31 is a prime 51 = 3 x 17

23 and 31 are prime. 36, 62 and 87 are composite.

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

Yes, those are prime numbers.

13 prime 63 composite 61 prime 31 prime Well the question should have been either, Which one of these numbers is not a composite number? Or, Which one of these numbers is not a prime number?

39 is a composite number 1 is neither prime nor composite number 31 and 41 are prime numbers.

29 and 31 are prime. The rest are composite numbers.

23 and 31 are prime numbers whereas 52 33 60 and 25 are composite numbers.

The prime numbers are 19, 29, 31, and 37. The composite number is 35.

3, 17 and 31 are all prime numbers.

Both 31 and 23 are prime numbers as they both can only be divided by 2 numbers themselves and 1

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

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

31 is a prime number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.

An integer greater than 1 can be composite or prime but not both. So 31 cannot be a composite prime.

31 is PRIME.

31 is prime.

A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 31 is prime.

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.

All are prime numbers except 1. 1 is neither prime nor composite.