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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 #1100000000214005086 4,089 digits created before Nov 2018

Value

161014531365913795627176528451662720346920204982150078799215444945956831554984534740930962693759563629669940671034962263209176333702704491244802966372853832344653160546874148521340839940269755622935328171327701980792695227667776444858496063349460233794591513005947243624855879843377960960683309924278415317726453090239972802716545417624120309114794191494784568239209074640463001639719121069844064765328463003480645588538403260224566451978695609591836227431126560257837974714254996891348154444053169683062647565774869916054845778271358382817131032857310186442042475219573131272591361239666530046641923381942305926729579854804219644816439166923223242164065349280843700999981898809992377324308314439145151143246416329231982946833659923433591053170631607856815980655725022167112710902393930083988215606447249581601286886846617765913913988583478484241268207779689373713402146983065018045995114724058955096291745778809014332447541315457828985732720170542134129275515530682419076059561526387522968813957865011614704229672378807113096587144001709140416010407747751747514162476275521425155331638727346988677940922813045063070531873931142771839174953577814874563529511893376220828115290397611973856855983638974994061898274570016619572285775114219447208272294495606107327613765332716142409390359025603358112168238457504561955763828126853146799404930556566518246300766929856925036081778307690500004396681845045834009349589414238024044642561042804369633652067867379030903394913602461974078291739653459768654626906883533679588287573667678217083766814627887029020608204102617870629691810330799647437195409494287321467991821313244044529485077444505321899582175672135522293651998319990073345295723766822164363653999902863464640032102419026447157596554102738754511970618556283982897617209649756073988259634282461382417178231151588031116838076563998922982167531937784673630573711799637293089335375949872626286195096621023159589320912465396148055975960568052308983379908458747076562958881328167214276488453044719406305313512600304373355838377220177875961751068818157864313581153255514449920647601095040074963715279914510484954070271258641104583768087547301876176219808409056814451764589823149759779183814337369449183823017170900157065457359382819138326052737052794351328854158231795460949213626789210370935378057751716429919590531024067900204808868897705944835733806533472823926961413736099904008833142570947253144729900271740635631885572737509415308362562376672642751479082842284012383564007060867144518650445610954995181024023704328263450816901601424708315370841831577759442355878368438161860544685368762574291517823436675540134718245004927155505659904637433786463778626653619368335654608017086396807633939993893401553044367653395388696068908484446849572186381086140841914884091990872045689395887409519867410073948974216797433507367592666238761139935083279954677480626395793246228498838930027878642958308567636060943873867698926788437773310401521622658381899965566047998506414216704232881076584649204056235032971677589437436020423627769301179782183440249278559948364096208474429399957808707619367965211053647866575693599988453564147643518892564077904586826917045173983200059739242045361823531605225484797114811067890398851430327972055368538680995868625591916963103572497052141921011168919475720459283128310377327840600315692163310113610049804046035885118309793929219251163175041864463901846981977074327923246028236205469728609098627447067773884798683187846763302960139028406165507025473737905591468530976884342242619056637643120000948515414424010253942828522718108390467237687414215085980541568777644984191344701301554563746217824304775650444268233740859069723239074734141584856508732893720913844711147011211717951357643747943662454610740938663138502277425244335242640864012500586457939623891457091821109751724686349778291922557119385778207826731854163217438792309124649063678503796117149065110948533254698603786711846717757639205609233495998894867373613739701821321000268337822207639690045120019258453363796680104812519888963551253232495234557378809047809701635036492210675767794126302155341070837103162403
term (13^3671-1)/12
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (4,089 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byRay Chandler

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000214005086 --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":1100000000214005086},"decimal":true,"detail":2}}'