Two prime numbers whose difference is 2 are called twin primes

Twin primes - Prime and Composite Numbers

So, twin primes are

  • 3 and 5,
  • 5 and 7,
  • 11 and 13,
  • 17 and 19,
  • 41 and 43,
  • 71 and 73

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.