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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 #1100000004828081934 3,491 digits created 2023-10-24

Value

81268248334813400771694949750430387867464106181444628946172543530838572812169940374644582913686851596335851784205341982555934239411104207789555969386594354725297157970051281209304678019079349326188881368698393437154761626813259728643521578961943511929079393345391316205221457664673964083950669620585072972907150494941939144179772997858644952187660280302940879953175639134372748084380113569153841557052603471086165781844869812347315833910121435533357361880651511535895145190143053195323186728444097580367569170754344747442240616859696340767607011497101847621773426297149211410899248890825317954896748038009074163084115324280617038081286879175041667308630909857701257123653794724386541095653316910418976467500172507346972848777171233145217324365046349864226225465119852401391921519880892653559017685100924963444470804526695351030041419237675243241071190542253655188461112644628124207258813388450264257949569149266988969186570089843341341638177767983607678226979699838260323698821646778046675049754976589849241114394257770587001290697985129593631081304706601986993470862780471368708395927348228148905317528378316583552577456106122765334054586060203648432734072844218335581362625402602315942236440401360370459984339753282582120164318805734973002441987400839026108514521238573021814313637253940195915943203913650358265969736103098605264674842939600353344590816036951231450473079580996362831572215358948059419497367382753849310557277225642962682755383856899306525552153908342783512834835423299166012694946903286124802632799345215258308381590359700117475318939232211364877702046638558107794416797817026736702219874963369047587402899787286609303658358110229875832431202474016661448339823034844528378021909668601980213377582837278934408164159628306897374514936472230121289399068406957353857695628758221410313080704313221335011246372490074461402583054419965443741744015273392655049626235327469810618025751945136987777530500175855003522967262228254607910282237768572145819357226652658511791543691132056566311430759121878943412799712955896575547165115134567692975654219663505586616158863003645722520715011903764196119170818813117781208313142882765631049001626243889696714851139384468742569263449216956524685956241920247100319782219033940930728327849412776678755397854603955213966132919688166767652911834946030065033255932546705299881696557247826409668737398935492455485812156061526489869197894090642072717947559173046720332481384963511466287841954918873359208288890518406149837955109381902857273785188654346269536428797335092965285331048732113128410337795982715156750610753477901263980800340573062217800428440314573710561562599859945146698941057976853625918286399683392329336169131937144437466997429668971707826204669486475455192503595306845127854776796357309452001981457003959120192280347969120248795874092218802599654524654480507591512130300957408240330507424048958421189033077983673756481277294567373975009794947918280515295986226573815405157259481594769760395265291393125391996400820755320346415071933694090666011220604064538191131435453320669315238583890169843492236681739281290482275898242345404810221501247710835405382705566669834087387369310698735051792341522732589718352496531679812602199085126905866061893332623756861158652763904103796689028062788630773949875679618747112989517649092387328134898645968646980265341256363488804803416093987717160240892571324733229019517773625719258204242792254583365065441714156351922355669441712066708327184194341411744066063232101381185820417299939207681235513
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 64 of the certificate chain of a 4,135-digit prime (452 intermediate primes).

Certified number4,135-digit prime
Certificatedownload
Certificate chainshow step 64 of 452

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004828081934 --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":1100000004828081934},"decimal":true,"detail":2}}'