Question

write the following set a listing method A=set of prime numbers beetween 1to 20​

Answer 1

Prime Number

A prime number (or a prime) is a natural number that has exactly two distinct natural number divisors: 1 and itself. For example, there are 25 prime numbers from 1 to 100: 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.

Step-by-step explanation:

2, 3, 5, 7, 11, 13, 17, 19

Sequence Prime Number

1 2

2 3

3 5

4 7

5 11

6 13

7 17

8 19