Prime and Composite Numbers
Prime and Composite Numbers: Overview
This topic covers concepts, such as, Prime and Composite Numbers, Prime Numbers, Sieve of Eratosthenes Method to Find Prime Numbers & Coprime Numbers etc.
Important Questions on Prime and Composite Numbers
Let's write down a simple even prime number.

Is each even number except for prime or composite? Let's write down.

Let's write down the composite numbers from to .

Let's write down the prime numbers from to .

Write the factors of the number given below and find out if the given number is prime or composite:

Write the factors of the number given below and find out if the given number is prime or composite:

Write the factors of the number given below and find out if the given number is prime or composite:

Write the factors of the number given below and find out if the given number is prime or composite:

Write the factors of the number given below and find out if the given number is prime or composite:

Write the factors of the number given below and find out if the given number is prime or composite:

Write the factors of the number given below and find out if the given number is prime or composite:

Write the factors of the number given below and find out if the given number is prime or composite:

Write the factors of the number given below and find out if the given number is prime or composite:

What are the prime factors of ?

What are the factors of ?

How many prime factors does have?

How many factors does have?

is a _____ number.

The number of factors of are _____.

is a _____ number.
