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Natural number

Natural number

WordNet



noun


(1)   The number 1 and any other number obtained by adding 1 to it repeatedly
Wiktonary



Noun



  1. a member of the set of natural numbers - a positive integer (set of [1,2,3,...])
  2. a member of the set of natural numbers - a non-negative integer (set of [0,1,2,3,...]).

See also