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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 #1100000008655787795 4,861 digits created 2026-03-02

Value

2098068448135764830786493682699115237425713419371869195617271116285366289724868915210185584320842068252182615410062145053185647587022831381451142862526930659877488998489194082623821367225642222623052461055964322024032632510400564680033252863847045705129476976715707092088617395371936535986342394734559516333908542060234115554347299631680166375007832190255907867199260099988132164723444204377352149682966139313791295765205852403031496701178398699688820546282094124140357358054439023353885908315773960302242951235988503854776959073950911783796068655412945451182064405065897681878995097802206549876503191329191995014481823083416779654666314862875784486482101616656581428121538943387638231181515440449617140062672875933428090279321933969836198583175604363186026832352359463161706258267306615344682632388783874414313993961226112848660386054982228878909472170967409117656136867290291683158925802504028760121979762080063499321625926584343091306540510357898347304101078733973644301359576513621510866964697801458331797071424275363786908982245200071570565735883132271333891508736023719254530368197261422602833327108317104624807634476590010382262764021169313354432141963553245084669446800521827740723746471990547250194503933922786581540354948557677523858162948181109791238886597132095402665546217260270598362137528751790788165095163587515642182405246005739019499596333689242030197892050169231202625198840046482762699918903712369484283976796055093278705930464991891832677866387306275039634246979873327622572261596066885556733928954630408353216882049871723345385165913344828150208702520360310329525090504598168448940014967335825439317131420231636744479079832887286419691432546446437491179325019528556223823662690022876442625184876500109609302988985974860355109365389009924698520377430171475190366173480435163747115254771854659631312106263065973070100820129968444281753669796781814151156038839528075439488962400080426412077125951777216457411778348805562090701524696510588503143851906067026184173622139024282255784031858244927668748641132005374028505775801556191903652600966902951059475377433312921337752258715123134224977101432596728942570803057310221152119538306461816983362084911630619079634378069902851815476684430367224790525663210585596740747682027203891059960374366328138881456333375689788994754458088434589547725920141589475358181957050053959477350674048035176666980635874728420168997236266999239471785352145311911644322892458843528796511222850205755152767095692271810809465371773715914384287139085841719225763835117783149824905735235696970809949174223541070698737248482686233447912035463118631917026398020311960275323190586275094121814268898449154846815470887295455007975718728877321754488135529215230200047600922026871252144047905135654242396660158809352716432359771850680640832062373799632212237233536745602987799646250082921645291988815012390930096233622642019166411381684664931329931162362898337733454358923907600921567266034357321255719921680789647328115458630074471518796543169900895795719376050160773768911938371736170148729753169808635079056202464184751350267217070881563005137994310062450822078950868803503776435005383735039981027003789585111531219731274419685746263931698996429511965253348033319760056497579665425488395812646624551780652477491346101187944164033619988656372747273705898984962802240980344047159560137466772156141461313781443492197609060873395633652856064124785220124916309354873443618141369412529988872821385990917723483886182947749421455295855559867280370211480474367888747894990691990875140778079920068352481226428167608692648116544385929873808385207200759805155613125515437228976100500017676401112935994527972765517749423222244926549068239832220555495608278897401304190061461249110516278473778321997346571132730086345820978475462730355131355914656475424206657337026640148894176320056185818117895667659142766843337655082326563043302589103772301121327058713025078938554979727133322971108163509084153904515780846593048443015328379474208953097507735120238644119840965014593200775432793984105446607516302090176764873534976889242313042831375554289969565336956559285721378079570846877132864055134022588928883343597377948153206444962498063284281562471713519631001612829970630124845318134554102067367390623457767963400813615989223329427983681780773398525134413844294748557975098848411629727647659205967749876866067513190433948357782227502283521809851136188395772777369503219389759525247352126205907580978072350270272828519998277404911083902616226237803894138669346625078770903319588611058594256977264739539257730369446120010047429797257969834137525434854698563245894628851488536181403307108083007578321920958169712199806792673104691739466793815254113038144375645346298794688620116702927113540113055050733740524146586301283136037647725221517468634828983374933659030495887500774340904513170596207925257856858155581638162725539813509024226228403777491
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 93 of the certificate chain of a 6,194-digit prime (396 intermediate primes).

Certified number6,194-digit prime
Certificatedownload
Certificate chainshow step 93 of 396

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008655787795 --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":1100000008655787795},"decimal":true,"detail":2}}'