Two 9s is also 81....................9 ^ 2 = 81...........9 squared is 81.................9 + 9  = 18....7919......is the 1000th prime...........and is 81 from 8000...........1000 primes per 8000 numbers.....is 12.5 percent.....it is slightly greater..............................relativity counts.........Albert E....29 is like  9 ^2...81


Two 9s.....like 29.......the 10th prime......2 + 9 = 11.........11/10.........the 5th term of Euler's product......................

14 + 28 + 57 = 99