2 pi's.................like 2pi........full circle........and a 2, 3..........b/c 2 pi.........is like 2 (3.14).......a 2 (3).............2, 3.................23....................symmetry.....................6 primes in that 20 number gap.....10 base number system.......2 tens.......10 + 10 = 20.............10 * 10 = 100............................20.............40 - 60................like the 1st two non primes......4 and 6............4 + 6 = 10................2 pi............1331.....being the 4th level down in P's triangle.........is like 2 pi's.............full circle.........4 pairs..........with both 13's...........a 13 and a 31.......but reflex sym..........................and like pi....31...............is how pi starts out...............fractal patterns.........2 pi..............6.28..................the 1st 2 perfect numbers.........28/6 = 4.66666..............patterns...