There are two which are 53 and 59
Three of them.
73
They are 2, 3 and 5.
Fifty-Sixty was created in 2008-02.
51 54 57
It is: 55,000
Sixty five.
61 67.
It is: 110,000/2 = 55,000
There are 6 prime numbers between 31 and 60, or 7 if 31 is included.
sixty
Only two because it's a prime number and they are 1 and 61