Using pi as a log.....................................as 3.1......................almost gets 10 to the fourth exactly..........it is closer to that than pi as a log as 3.14................

x	π(x)	π(x) − x/log x	π(x)/x / log x	li(x) − π(x)	x/π(x)
10	4	−0.3	0.921	2.2	2.500
102	25	3.3	1.151	5.1	4.000
103	168	23.0	1.161	10.0	5.952
104	7003122900000000000♠1229	143.0	1.132	17.0	8.137
105	7003959200000000000♠9592	906.0	1.104	38.0	10.425
106	7004784980000000000♠78498	7003611600000000000♠6116.0	1.084	130.0	12.740
107	7005664579000000000♠664579	7004441580000000000♠44158.0	1.071	339.0	15.047
108	7006576145500000000♠5761455	7005332774000000000♠332774.0	1.061	754.0	17.357
109	7007508475340000000♠50847534	7006259259200000000♠2592592