Question

which number is COMPOSITE 11,13,21,23​

Answer 1

Answer:

21

Step-by-step explanation:

MARK ME BRAINLIEST plz plz plz plz make

Answer 2

Answer:

21

Step-by-step explanation:

Prime Numbers have only two factors, i.e. 1 and the number itself

21 is a composite number as it has 4 factors: 1,2,7 and 21