factordbrpc · fdb
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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000004956532150 1,398 digits created 2023-10-26

Value

271401505802261088471491929634816438811218563831054378686370793789228389043378836243121555653778701392960546565587304774661149081433003384938533748907404665523599409499096520347953778277622606077161645532661255936230118664450533669892519240995851385684940096511918175109655886166561921083912559869965604734325699239855591352499932971943466991883120171442506547194914679386042680664569102959052583262581143440854206884044973023159091576648051584021351980010294343622914530595987725225871516217775652587484920886329945954854000094852258858298621020037644252408854085496759566853273657360992644130041367838121339410925304964590460821963733994263216091205627513827021108785306812690450754672117266524726870136400605225891342888554928583109541929773478415703899023843910497111846317664927406301993421212522161922871918527978378235406855213289758322716809459483661602784424197896324654042132106858567601591624652321816594123513567456016671230939652678275200069006195201762183403662846831416205127474404404604509285902331012857055364309453949187934283391912448753178721551209251826415688801588629532706585564319238714615318035439892965649297140188835383667941450493004951272822475591886124310411449899372885451434358046522898013336172639335952608465766627950248382821694866079557242334254084508787684804955262845145951853407067351299468849744008774232803742056118723223521472712048543114976396646932147063
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 4 of the certificate chain of a 1,413-digit prime (217 intermediate primes).

Certified number1,413-digit prime
Certificatedownload
Certificate chainshow step 4 of 217

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004956532150 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000004956532150},"decimal":true,"detail":2}}'