Using sym as a guide.............2, 3.................to 23...........is a gap of 20...............there are 6 primes in the gap.........

5, 7
11, 13
17, 19

That is broken into 3 sets of 2........like 3/2 = 1.5.............like 15........like 3 fives............also....

5 + 7 = 12
11 + 13 = 24
17 + 19 = 36

If u divide the single digit by the double digit..........like the critical line itself.......1/2................12.....becomes.........1/2..............2/4 = 1/2...............3/6 = 1/2.........three one halves..............is 1.5............or 3/2.........................3 sets of 2 numbers....................15 primes under 50..................10 over 50..................a ratio of 15 to 10.............3 to 2.................41, 43, 47...............53, 59............so many fractal patterns.......