Question

# Identify the number as prime or composite: 91

Factors and multiples
Identify the number as prime or composite: 91

2021-08-05
Concept used:
We use the concept of definition.
Prime numbers are the numbers which have only two factors 1 and itself.
Composite numbers are the numbers which have more than two factors i.e. they have at least one factor other than 1 and itself.
Calculation:
As the given number is 91, and $$\displaystyle{91}={1}\times{91}={7}\times{13}$$ implies 97 is a composite number as it has 7 and 13 as its factors.
Conclusion:
The given number is a composite number.