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

  1. Chapter 3 Class 6 Playing with Numbers
  2. Concept wise
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CA Maninder Singh
CA Maninder Singh is a Chartered Accountant for the past 8 years. He provides courses for Practical Accounts, Taxation and Efiling at teachoo.com .