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प्रश्न
Write 5 pairs of twin prime numbers from 1 to 50.
उत्तर
If the difference between two co-prime numbers is 2 then, the numbers are said to be twin prime numbers.
Prime no. from 1 to 50:
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43 and 47.
Hence, the twin prime numbers from 1 to 50 are (3, 5), (5, 7), (11, 13), (17, 19), (29, 31) and (41, 43).
संबंधित प्रश्न
Which number is neither a prime number nor a composite number?
List the prime numbers from 25 to 100 and say how many they are.
Write all the twin prime numbers from 51 to 100.
Which of the following are pairs of co-primes?
Which are the even prime numbers?
The numbers 29 and ________ are twin primes
Give three pairs of prime numbers whose difference is 2.
[Remark: Two prime numbers whose difference is 2 are called twin primes].
