4. Which of the following pairs of numbers are twin primes?
(a) 5,7
(b) 27,31
(c) 71, 73
(d) 41, 45
Answers
Answered by
3
Answer:
(a) 5, 7
Step-by-step explanation:
Twin prime are consecutive odd prime numbers. 5 and 7 are consecutive odd prime numbers.
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Answered by
1
Answer:
(A) 5 , 7
Explanation:
According to the twin prime conjecture, there exists an unlimited number of twin primes, or prime pairings that differ by two. 3 and 5, 5 and 7, 11 and 13, and 17 and 19 are twin primes, for example. Primes become less common as numbers grow larger, while twin primes become even rarer.
If there is only one composite number between two prime numbers, they are called twin primes.
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