The prime numbers from 0 to 40 are 2
3
5
7
11
13
17
19
23
29
31
37
31 and 37 are the only prime numbers between 30 and 40
41, 43, 47
The prime numbers (factors) of 40 are: 2 and 5
The prime numbers between 40 and 50 are 41 and 43.
There are 490 coprime pairs and I have neither the time nor inclination to list them all.
31 and 37 are the only prime numbers between 30 and 40
41, 43, 47
The prime numbers (factors) of 40 are: 2 and 5
The prime numbers between 40 and 50 are 41 and 43.
To find the sum of all prime numbers between 20 and 40, we first list out the prime numbers in that range: 23, 29, 31, 37. Then, we simply add them together: 23 + 29 + 31 + 37 = 120. Therefore, the sum of all prime numbers between 20 and 40 is 120.
There are 490 coprime pairs and I have neither the time nor inclination to list them all.
They are: 41 43 47 53 59 and 61
They are: 41 43 and 47
41,43, and 47 are all prime numbers. so there are three prime numbers between 40 and 50
41 43 47.
23, 29, 31, 37
They are 2,3,5,7,11,17,19,23,29,31,and 37.