Difference between revisions of "Manuals/calci/PERFECTNUMBERS"

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#PERFECTNUMBERS(900,54) = 6 28 496
 
#PERFECTNUMBERS(900,54) = 6 28 496
 
#PERFECTNUMBERS(-567,0) = NaN
 
#PERFECTNUMBERS(-567,0) = NaN
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==Related Videos==
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{{#ev:youtube|v=8QdCLM8Zqas|280|center|Perfect Numbers}}
  
 
==See Also==
 
==See Also==

Revision as of 17:22, 29 November 2018

PERFECTNUMBERS (Upto,StartFrom)


  • is the maximum number limit.
  • is the minimum number limit.

Description

  • This function returns the list of Perfect numbers.
  • In PERFECTNUMBERS (Upto,StartFrom),Upto is the Maximum number limit to display and Start from is the Minimum number to start Perfect number list.
  • Perfect number is a positive integer which is equal to the sum of its proper divisors.
  • The smallest perfect number is 6, which is the sum of 1, 2, and 3.

Examples

  1. PERFECTNUMBERS(14,2) = 6
  2. PERFECTNUMBERS(900,54) = 6 28 496
  3. PERFECTNUMBERS(-567,0) = NaN

Related Videos

Perfect Numbers

See Also

References

[Perfect number]