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Prime and Composite Number

Prime no. - The number, which cannot be divided by any no. accept 1, is called prime no.
2 is the one only even prime no.




Composite No. - The no. whch can be divided by 1 or many no. are called  composite no.
Accept 2, all even no. are composite number.


For ex. 9 is divisible by 3. So, nine is composite no.


For ex.2. 3 can't be divided by any no. accept 1. So 3 is prime no.



Now we will show you prie no. charts till 100 !
Picture

The no. shown in orange coluors are prime no. while the no. shown in yellow colour are composite no.

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