The sum is 1,060
Que?
311
407
68
The sum of all prime numbers between 60 and 75 is 272
The sum of all prime numbers between 1 and 11 is 28.
The sum of all prime between numbers 1 and 400 (2 through 399) is 13,887.
The sum is 1,060
269
351
1060
582
128
Que?
311
407