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29 and 31 are prime.

The rest are composite numbers.

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11y ago

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Related Questions

Is 15 and 27 relatively prime numbers?

No.


Are 27 and 15 prime numbers?

No, neither of them are.


Is 13 15 17 19 21 23 25 27 29 prime numbers?

They are all prime numbers except for 15 21 25 and 27 which are composite numbers


Are 3 5 15 21 27 prime numbers?

YES


What 2 prime numbers add up to 27?

29


what numbers are prime 121315172729?

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What are the prime and composite numbers between 10 and 30?

Prime numbers: 11, 13, 17, 19, 23, 29 Composite numbers: 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30


Which one of these numbers are prime 11 15 21 27 56?

the first one 11 others are not 15 = 3 x 5 21 = 3 x 7 27 = 3 x 9 56 = 4 x 14


Is 14 relatively prime to 27?

14 = 2 × 7 27 = 3³ → hcf(14, 27) = 1 → 14 and 27 are relatively prime.


Is 27 and 57 a pair of prime numbers?

No, neither 27 nor 57 are prime numbers.


Are all odd numbers prime why or why not?

NO. Not all odd numbers are prime like 9, 15, 21, 27,... because they have other factors aside from 1 and itself.


Are 27 and 52 prime numbers?

Neither 27 nor 52 are prime numbers. Both are composite numbers, instead.