Average of 23 29 31 37 41 = (23+29+31+37+41)/5 = 161/5 = 32.2
23 29 31 37 41.
23 29 31 37.
They are: 17 19 23 29 31 37 41 43 47 53 59 61 and 67
23, 29, 31, 37, 41, 43, 47
29
23, 29, 31, 37, 41, 43, 47... 23, 29, 31, 37, 41, 43, 47...
23 25 27 29 31 33 35 37
There are two; 29 and 31.
23, 29, 31, 37, 4123 29 31 37 41.
The numbers 23, 29, 31, 37 and 41 are prime.
23 29 31 37 41 43 47.
23 29 31 37 41 43 47
There are four prime numbers between 20 and 40
23 29 31 and 37.
23 29 31 37.
23 29 31 37.
23 29 31 37