Okay, I know I might be the only math geek to notice, but there is a (partial) list of radars that I found that are prime.
Kind of neat.:
"Enumerating all
668 palindromic primes of length 7 is a task too daunting
so I will confine myself to the subset of the Palindromic Prime "Twin Pairs" of which there are 83 (duo's).
There are three palindromic primes in consecutive rows of three (triples) and one of four (quartet)."
"lifted" from this site:
http://www.worldofnumbers.com/index.html1092901 - 1093901
1177711 - 1178711
1242421 - 1243421
1280821 - 1281821
1286821 - 1287821
1327231 - 1328231
1362631 - 1363631
1411141 - 1412141
1463641 - 1464641
1489841 - 1490941
1550551 - 1551551
1556551 - 1557551
1579751 - 1580851
1597951 - 1598951
1657561 - 1658561
1684861 - 1685861
1823281 - 1824281
1831381 - 1832381
1878781 - 1879781 - 1880881 - 1881881
1883881 - 1884881
1908091 - 1909091
1951591 - 1952591
1957591 - 1958591
1968691 - 1969691 - 1970791
1981891 - 1982891
1987891 - 1988891
3001003 - 3002003
3064603 - 3065603
3072703 - 3073703
3211123 - 3212123
3222223 - 3223223
3285823 - 3286823
3304033 - 3305033
3364633 - 3365633
3391933 - 3392933
3424243 - 3425243
3443443 - 3444443
3589853 - 3590953 - 3591953
3708073 - 3709073
3716173 - 3717173
3721273 - 3722273
3762673 - 3763673
3768673 - 3769673
3773773 - 3774773
3792973 - 3793973
3863683 - 3864683
3997993 - 3998993
7035307 - 7036307
7114117 - 7115117
7155517 - 7156517
7158517 - 7159517
7249427 - 7250527
7256527 - 7257527
7485847 - 7486847
7507057 - 7508057
7518157 - 7519157
7665667 - 7666667
7668667 - 7669667
7782877 - 7783877
7819187 - 7820287 - 7821287
7831387 - 7832387
7867687 - 7868687
7957597 - 7958597
7984897 - 7985897
9042409 - 9043409
9045409 - 9046409
9109019 - 9110119
9127219 - 9128219
9173719 - 9174719
9199919 - 9200029
9222229 - 9223229
9230329 - 9231329
9439349 - 9440449
9492949 - 9493949
9585859 - 9586859
9601069 - 9602069
9732379 - 9733379
9781879 - 9782879
9787879 - 9788879
9817189 - 9818189
9836389 - 9837389
9888889 - 9889889
9907099 - 9908099
9918199 - 9919199
9926299 - 9927299
9931399 - 9932399
9980899 - 9981899