Prime Numbers and Composite Numbers: Recognizing prime and composite numbers

Identifying the prime number

Question 1

Is the number equal to $$ n $$ prime or composite?

$$ n=10 $$

Question 2

Is the number equal to $$ n $$ prime or composite?

$$ n=17 $$

Question 3

Is the number equal to $$ n $$ prime or composite?

$$ n=19 $$

Question 4

Is the number equal to $$ n $$ prime or composite?

$$ n=20 $$

Question 5

Is the number equal to $$ n $$ prime or composite?

$$ n=22 $$

Examples with solutions for Prime Numbers and Composite Numbers: Recognizing prime and composite numbers

Exercise #1

Is the number equal to $n$ prime or composite?

$n=10$

Video Solution

Answer

Composite

Exercise #2

Is the number equal to $n$ prime or composite?

$n=17$

Video Solution

Answer

Prime

Exercise #3

Is the number equal to $n$ prime or composite?

$n=19$

Video Solution

Answer

Prime

Exercise #4

Is the number equal to $n$ prime or composite?

$n=20$

Video Solution

Answer

Composite

Exercise #5

Is the number equal to $n$ prime or composite?

$n=22$

Video Solution

Answer

Composite

Question 1

Is the number equal to $$ n $$ prime or composite?

$$ n=23 $$

Question 2

Is the number equal to $$ n $$ prime or composite?

$$ n=29 $$

Question 3

Is the number equal to $$ n $$ prime or composite?

$$ n=36 $$

Question 4

Is the number equal to $$ n $$ prime or composite?

$$ n=42 $$

Question 5

Is the number equal to $$ n $$ prime or composite?

$$ n=4 $$

Exercise #6

Is the number equal to $n$ prime or composite?

$n=23$

Video Solution

Answer

Prime

Exercise #7

Is the number equal to $n$ prime or composite?

$n=29$

Video Solution

Answer

Prime

Exercise #8

Is the number equal to $n$ prime or composite?

$n=36$

Video Solution

Answer

Composite

Exercise #9

Is the number equal to $n$ prime or composite?

$n=42$

Video Solution

Answer

Composite

Exercise #10

Is the number equal to $n$ prime or composite?

$n=4$

Video Solution

Answer

Composite

Question 1

Is the number equal to $$ n $$ prime or composite?

$$ n=7 $$

Question 2

Is the number equal to $$ n $$ prime or composite?

$$ n=8 $$

Question 3

Is the number equal to $$ n $$ prime or composite?

$$ n=14 $$

Question 4

What type of number is the number n shown below?

$$ n=11 $$

Exercise #11

Is the number equal to $n$ prime or composite?

$n=7$

Video Solution

Answer

Prime

Exercise #12

Is the number equal to $n$ prime or composite?

$n=8$

Video Solution

Answer

Composite

Exercise #13

Is the number equal to $n$ prime or composite?

$n=14$

Video Solution

Answer

Composite

Exercise #14

What type of number is the number n shown below?

$n=11$

Video Solution

Answer

Prime