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What Is a Mersenne Prime?

šŸ’” The Answer

  • A Mersenne prime has the form 2^p - 1 where p itself is prime.
  • Named after French monk Marin Mersenne who studied them.
  • Many recent record-breaking primes are Mersenne primes.
  • They are connected to perfect numbers, as every even perfect number corresponds to a Mersenne prime.

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šŸ“… On This Day — September 143 events →

1940 — Ip massacre: The Hungarian Army, supported by local Hungarians, kill 158 Romania

1940 — Ip massacre: The Hungarian Army, supported by local Hungarians, kill 158 Romania

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