Revision as of 17:34, 20 April 2009 by Vipul
This article describes a sequence of natural numbers. The parameter for the sequence is a positive integer (or sometimes, nonnegative integer).
View other one-parameter sequences
Let be a natural number. The Mersenne number, denoted , is defined as:
Sometimes the term Mersenne number is restricted to the case where itself is a prime number.
If itself is prime, it is termed a Mersenne prime. If is prime, so is .
Relation with other properties
The ID of the sequence in the Online Encyclopedia of Integer Sequences is A000225
The ID of the sequence in the Online Encyclopedia of Integer Sequences is A001348