概要[]
81021071四つ子素数は81021071を含む四つ子素数である。
例[]
283810210717, 760181021071, 805810210717, 1948102107187, 8360810210719, 10778102107174, 10968102107110, 11758102107127, 12478102107154, 14278102107172, 16078102107124, 19818102107182, 21588102107134, 26858102107135, 33981021071131, 36948102107155, 37481021071411, 46278102107182, 48438102107197, 56708102107189, 68248102107127, 68981021071135, 73478102107156, 74238102107116, 76878102107131, 77538102107173, 78138102107119, 79768102107181, 80408102107156, 82938102107152, 85948102107148, 96278102107129, 97818102107143, 103681021071127, 195181021071118, 283281021071212, 356981021071813, 435881021071711, 461981021071132, 561781021071133, 598381021071613, 620881021071610, 622681021071103, 631781021071117, 733981021071511, 794581021071118, 882581021071123, 911481021071101, 956881021071211, 1425810210711211, 3502810210711213, 9667810210711213