Difference between revisions of "Manuals/calci/ISPERFECTNUMBER"

Latest revision as of 14:19, 7 March 2019

ISPERFECTNUMBER (n)

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.

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+<div style="font-size:30px">'''ISPERFECTNUMBER (n)'''</div><br/>
+*<math>n</math> is any number.
 ==Description==
 *This function is  one of the group in ISFUNCTIONS.
@@ Line 6: / Line 9: @@
 *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==
+{{#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]]
+*[[ Z3 |   Z3 home ]]