21 is not a prime.
A 21
there are 3 prime numbers in between 21 and 33... they are 23,29, 31.
The prime numbers from 21 to 40 are 23, 29, 31, and 37.
There are 3 prime numbers from 21 to 35:23, 29 and 31
Yes, 31 is a prime number. If you Google "Prime Numbers", you can see a chart of all the prime numbers.
The prime numbers between 21 and 40 are: 23 29 31 37.
31 and 41 are prime numbers because they have only two factors
The prime numbers greater than 21 are 23, 29, 31, 37, 41, 43, 47, etc.
21
there are 3 prime numbers in between 21 and 33... they are 23,29, 31.
21 is composite number that is a multiple of 3. 31 is a prime number.
The prime numbers from 21 to 40 are 23, 29, 31, and 37.
31 is a prime number.
There are 3 prime numbers from 21 to 35:23, 29 and 31
31 is a prime number. Its only prime factor is 31.
21 is composite as 3 times 7 is 21 31 is prime
Yes, 31 is a prime number. If you Google "Prime Numbers", you can see a chart of all the prime numbers.
The prime numbers between 21 and 40 are: 23 29 31 37.