Question

how many prime numbers are there between 21 and 35?

Answer 1

23 , 29 ,31

Answer 2

List all numbers:
21,22,23,24,25,26,27,28,29,30,31,32,33,34,35
Find the Primes:
23,29,31

Answer 3

23 , 29 , 31 - 3 prime nos

Answer 4

A prime number is a number that has no positive divisors other than 1 and itself.

Answer 5

Here are the primes between one and 100. Count them.

2 3 5 7 11 13 17 19 23 29
31 37 41 43 47 53 59 61 67 71
73 79 83 89 97

Answer 6

The answer is 3.