The 72nd from 101...............as in just counting 3 digit primes........since there are 143 3 digit primes....................an odd number of primes.......................................509 is the median prime.....just counting 3 digit primes..........5 + 0 + 9 = 14.............like 14i.......and a zero..........71 primes on either side.............................- 71 and + 71......................2 71's........like e..............AND 1/2 the square root of 2.............rounded up is 0.71.........+ and -.......two of them..............put together like e and a zero.....





26

	101
27	103
28	107
29	109
30	113
31	127
32	131
33	137
34	139
35	149
36	151
37	157
38	163
39	167
40	173
41	179
42	181
43	191
44	193
45	197
46	199
47	211
48	223
49	227
50	229
51	233
52	239
53	241
54	251
55	257
56	263
57	269
58	271
59	277
60	281
61	283
62	293
63	307
64	311
65	313
66	317
67	331
68	337
69	347
70	349
71	353
72	359
73	367
74	373
75	379
76	383
77	389
78	397
79	401
80	409
81	419
82	421
83	431
84	433
85	439
86	443
87	449
88	457
89	461
90	463
91	467
92	479
93	487
94	491
95	499
96	503
97	509
98	521
99	523
100	541
101	547
102	557
103	563
104	569
105	571
106	577
107	587
108	593
109	599
110	601
111	607
112	613
113	617
114	619
115	631
116	641
117	643
118	647
119	653
120	659
121	661
122	673
123	677
124	683
125	691
126	701
127	709
128	719
129	727
130	733
131	739
132	743
133	751
134	757
135	761
136	769
137	773
138	787
139	797
140	809
141	811
142	821
143	823
144	827
145	829
146	839
147	853
148	857
149	859
150	863
151	877
152	881
153	883
154	887
155	907
156	911
157	919
158	929
159	937
160	941
161	947
162	953
163	967
164	971
165	977
166	983
167	991
168	997