there are also twin primes
13679, 13691, 13709, 13721, 13757, 13829, 13877, 13901, 13931, 13997, 14009, 14081, 14249, 14321, 14387, 14447, 14549, 14561, 14591, 14627, 14867, 15137, 15269, 15287, 15329, 15359, 15581, 15641, 15647, 15731, 15737, 15887, 15971, 16061, 16067, 16139, 16187, 16229, 16361, 16451, 16631, 16649, 16691, 16829, 16901, 16979, 17027, 17189, 17207, 17291, 17387, 17417, 17489, 17579, 17597, 17657, 17681, 17747, 17789, 17837, 17909, 17921, 17957, 17987, 18041, 18047, 18059, 18119, 18131, 18251, 18287, 18311, 18521, 18539, 18911, 18917, 19079, 19139, 19181, 19211, 19379, 19421, 19427, 19469, 19541, 19697, 19751, 19841, 19889, 19961, 19991
all these numbers are primes, and each number + 2 is also a prime, which is rare.