Difference between revisions of "Manuals/calci/ISPERFECTNUMBER"
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| + | <div style="font-size:30px">'''ISPERFECTNUMBER (n)'''</div><br/> | ||
| + | *<math>n</math> is any number. | ||
| + | |||
==Description== | ==Description== | ||
*This function is one of the group in ISFUNCTIONS. | *This function is one of the group in ISFUNCTIONS. | ||
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#=ISPERFECTNUMBER (6) = true | #=ISPERFECTNUMBER (6) = true | ||
#=ISPERFECTNUMBER (500) = false | #=ISPERFECTNUMBER (500) = false | ||
| + | |||
| + | ==Related Videos== | ||
| + | |||
| + | {{#ev:youtube|v=GiwYGUDcn9A|280|center|Perfect Numbers}} | ||
| + | |||
| + | ==See Also== | ||
| + | *[[Manuals/calci/ISBOOLEAN | ISBOOLEAN]] | ||
| + | *[[Manuals/calci/ISFUNCTION | ISFUNCTION ]] | ||
| + | ==References== | ||
| + | [http://en.wikipedia.org/wiki/Is_functions Is Function] | ||
*[[Z_API_Functions | List of Main Z Functions]] | *[[Z_API_Functions | List of Main Z Functions]] | ||
*[[ Z3 | Z3 home ]] | *[[ Z3 | Z3 home ]] | ||
Latest revision as of 14:19, 7 March 2019
ISPERFECTNUMBER (n)
- is any number.
is any number.Description
- This function is one of the group in ISFUNCTIONS.
- The IS FUNCTION is also known as data information functions, data inspection functions or data-testing functions.
- ISPERFECTNUMBER function can be used to check the given value is a perfect number or not.
- This function gives the result as only TRUE or FALSE.
- The result is TRUE when the n value is a perfect number otherwise the result is FALSE.
- The argument can be blank, or it can contain data such as text, numbers, error values, logical values or any equations.
Examples
- =ISPERFECTNUMBER (496) = true
- =ISPERFECTNUMBER (5) = false
- =ISPERFECTNUMBER (0) = false
- =ISPERFECTNUMBER (-6) = false
- =ISPERFECTNUMBER (6) = true
- =ISPERFECTNUMBER (500) = false
Related Videos
See Also