311
31 is the only prime number between 30 and 40
13 + 17 = 30
37
31
36
26
26
It is: 11+13+17+19+23+29 = 112
29 + 31 = 60
31 is the only prime number between 30-36.
The only prime number between 25 and 30 is 29.
They are: 31+37+41+43+47+53+59 = 311The sum of all prime numbers between 30 and 60 is 311.