Difference between revisions of "Manuals/calci/ISPRIME"

Revision as of 15:24, 2 August 2018

ISPRIME (Number)

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.
ISPRIME function is used to test the given number is prime or not.
This function gives the result as TRUE when the given value is prime otherwise this function gives th result as FALSE.
A prime number is a natural number, it can be divided, without a remainder, only by itself and by 1.
For e.g. The number 11 is a prime, because 11 is divided by 1 and 11 without any remainder.
But 6 is not prime, because 6 can be divided by 1,2,3 and 6.
Also the number 0 and 1 are neither prime nor composite.

The syntax is to find whether the given number is prime in ZOS is .
- $Number$ is any number.
For e.g.,ISPRIME(5.1)= false.

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 <div style="font-size:30px">'''ISPRIME (Number)'''</div><br/>
-*<math>Number</math> is any number.
+*<math>Number</math> is any real number.
 **ISPRIME(), returns the TRUE if the value is prime number.