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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 #1100000004877614907 2,091 digits created 2023-10-25

Value

411416995603967250232130744430411287766376988067763303174784467203657532807680270173820000864256939650492847175156170773268107471504422875822953097131061412035127117831088272905773328193744792779459761565208804289187774770871975235826799595432224437254355531199716250257424018779375831520776861643916142104370409805003273410736431814618668489577527499914760134446485512671201318097835966512487955488733457228702200216979124055162832613915372448733073794634292313183322848490608989668806169446653628231524120465723797171899205400429666060343215027951846365232002882530793180727065321758178570118868889111283804320577344297941305137646849407495324419317544378259145374721725317968434961656720520970176072257837343722788990869773934644461370759498689926056281061633005702850745275799725194870577466249564621672348495602875843033485936833524047147690461149399038760546438608307936409968667933902929680811590457363400864051606758217123613718492556371432915373225380744532437470222044838463985877054384246049630453692717579780988537717775437589606933785048037062056937266979587155497002519556742795075227622024684193740956870999850915494970214384301692918898962339866765443524404551832530858882446187579908325825933174331627379589640269616139494244907465754489605436914465907872066167361589958022839850179377779113231943715338905033041204895715698492864893874715729487827639377809169910105711726673740923469530813350882522184228522339540330323137095039007274355692826841287737278856878563927401664276552676860203611669394751772355703635846858430147668854728187635188671887925273800718288923517322157460292348740288606895875779854644419728076272985305386396969201051108902841506283310780424869157682091736770243354294311083589306423613154320268846678918755632157735701705876978446519122285381983941535342217017932291654981689703450559598686107533083282451604233199578243544825629124354429472379563693330686938235418551062696138627878198295231824386075882955750704606977103413499062787466195200361908417524644215673582245506193173440802312986591520922734605107181467433563254949703856725320659768193
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 33 of the certificate chain of a 2,457-digit prime (284 intermediate primes).

Certified number2,457-digit prime
Certificatedownload
Certificate chainshow step 33 of 284

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004877614907 --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":1100000004877614907},"decimal":true,"detail":2}}'