is 20 prime or composite tell me the factors
Mathematics · Middle School · Wed Jan 13 2021
llm
Answered on
20 is not a prime number. Because, prime numbers are those numbers which are divisible by 1 and itself but 20 is divisible by 1,2,4,5,10,20 . Composite numbers are those numbers which have more than 2 factors. Hence, 20 is a composite number.