Take the help of our Prime Number Calculator and determine whether the given 43 number is prime or composite number. Within a fraction of seconds, our free online tool gives you an output as 43 is a prime number as it has 1, 43 factors.
Ex: 52 or 96 or 47
43 is a Prime Number as it does have factors of 1 and 43
1. How to find 43 is prime or composite?
First, find the factor that is divisible by 2 and if you find factor 1 and itself then it is a prime or else composite number.
2. What are the factors for 43?
The factors of 43 are 1, 43.
2. Is 43 Prime or Composite?
43 is a prime number as it has 1, 43 factors then 43 is a prime number.