Search a number
inconsummate n.  and  unprimeable n.

First numbers that belong to both sets:

326, 516, 536, 620, 840, 845, 1076, 1266, 1416, 1646, 1716, 1895, 1926, 2042, 2046, 2076, 2588, 2826, 2982, 3144, 3152, 3156, 3248, 3260, 3288, 3426, 3482, 3486, 3662, 3665, 3666, 3744, 3746, 3752, 3755, 3756, 3758, 3782, 3786, 3788, 3810, 3812, 3815, 3816, 3818, 3950, 3972, 4038, 4082, 4086, 4088, 4104, 4106, 4142, 4146, 4160, 4164, 4165, 4182, 4188, 4194, 4196, 4198, 4302, 4304, 4305, 4308, 4310, 4316, 4380, 4382, 4410, 4412, 4415, 4430, 4472, 4476, 4532, 4536, 4538, 4572, 4610, 4616, 4682, 4710, 4712, 4715, 4742, 4746, 4760, 4820, 4824, 4826, 4842, 4854, 4856, 4892, 4896, 4898, 4920, 4926, 4928, 5042, 5046, 5126, 5210, 5252, 5256, 5310, 5312, 5315, 5316, 5360, 5372, 5375, 5376, 5378, 5420, 5426, 5456, 5460, 5490, 5612, 5615, 5675, 5750, 5942, 5945, 5966, 5972, 5976, 6185, 6230, 6416, 6500, 6644, 6648, 6750, 6816, 6926, 7082, 7086, 7116, 7148, 7160, 7422, 7442, 7445, 7610, 7616, 7652, 7656, 7760, 7832, 7835, 7895, 7976, 7982, 8042, 8076, 8154, 8156, 8252, 8256, 8306, 8334, 8340, 8345, 8390, 8400, 8450, 8486, 8552, 8610, 8616, 8636, 8638, 8652, 8720, 8726, 8852, 8856, 8874, 8916, 8982, 9038, 9086, 9116, 9144, 9218, 9260, 9264, 9266, 9302, 9305, 9306, 9308, 9356, 9360, 9380, 9450, 9482, 9486, 9500, 9656, 9704, 9705, 9752, 9756, 9774, 9848, 9860, 9914, 9918, 9954, 9984, 9992, 9995, 10016, 10026, 10046, 10052, 10082, 10086, 10292, 10296, 10370, 10376, 10380, 10382, 10410, 10412, 10415, 10446, 10644, 10742, 10760, 10814, 10815, 10820, 10874, 10914, 10922, 10925, 10926, 10962, 11034, 11108, 11372, 11376, 11532, 11538, 11604, 11606, 11642, 11646, 11660, 11750, 11876, 12026, 12086, 12126, 12594, 12596, 12626, 12660, 12816, 13076, 13082, 13086, 13116, 13376, 13655, 13742, 13814, 13815, 13944, 13988, 14048, 14066.

Some larger examples :