Difference between revisions of "Deficient number"

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A positive integer <math>n</math> is abundant if it is smaller than the sum of its factors.
 
  
== Examples ==
 
3 is abundant because the sum of its factors is greater than itself; its factors add up to 4.
 
 
== See also ==
 
*[[Perfect number]]
 
*[[Abundant number]]
 

Revision as of 00:45, 30 March 2011