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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 #1100000004819245908 4,254 digits created 2023-10-24

Value

628764744325352059792690497435906843417004159940819828639869093777682383091827428948531781776057081895310577317363330463335215393540269822719964213460534165456806879965428694672944772242959288205492886311524048955225317696510401016651936359177355936804496568799990715769940727757678537143160579151507917109154986619204242979673501935914806857040647623337195684549137833487067237116730376978286336297676497103325921743584566170150357570324600483753859468484532818176618138490351824850645996123048147496846266759524396573918932489456406194602204368204222562494015952921954884248495163171051682360873935438699440408587250538220213525472464518021852451849891395810361587491183373881845076355720970140466214814163750948097945760020021596484749480040177084280648106108526531445527217264026037303414557114491341019631723603474137450522404895928029098203340041144212246158080975911961652482387316788631965200782261204705068302694729076975142466285897694990011337214776850553879209103652979707323303910728650232688947129181883294958736882735914575049419868548173149351308458144420886943749634085619555778490250423312009099327748209258460857280426046671119543825294520228851814386884803693353374066042315808207289348062981812677330906312705888233133374612822977272794260950025402413991049911915378404806308564747952513640561526896878493427548082916313771220675577430472268543464938220152528042220557805969709775033880455505305631155749539844885710376499771773536828566108532899054371519181124768742447641918773035250631358457814241561689535789541292533284623857648331079917029410820913962761166049569851333336776958435963704079695583028768662349585106799482751841318115846729865692298907195921454414165064521328352564584155271214598512768872726472338976612999257119937416461366523826083700290111816072215145956885548139764255079418458927034481542951743157010910678166454126921695171810649425295753972667084647786521889348723774011148159777008145957394249165289372239604419115010722871213582118071251130319931663544433718042704740881189810519386225482758930528247238830009796659809927967115615266637561153723311164992720439659104232267692297766653141941083471338779006510391001406646306504532961700165613382659438008241720843062768437797167008589316174958528280970352970717616533040357539877904623985046337518549562688958270202016045714533227348495665719373304516996757013625554663868439287078635589630652853354876069743250922528153925837410049642932561943700912583194775888533665267447758737441486251157977891606269339247425482206248384611762320286710169383881326237109615449119519748295490778948385652794201652922249967141202726485953229932757270130186736376735365660948607619061949349810068841635435005498796406354920936376116996337510951921039361175894353995163066612845866277471471718184580550549956667560304130111389837768306803220987965768853307450879895966081162546102048286673060436102938189230964538805164078577425885958710491339795138931103846053004503678597428444849393927472346982533769323807824967589776744691306487204247048359581558945892553268301903670730229536055216984267931658925314410733270598303471634761928684797436947401916596224325349878994968215408505117250376200530147565222559642942563882094612676979397236533296230025192535347548441490800543996808470277860915720271252533158844940239498049810498827708715676124530568237071994125126909587144387236138057200764306298763111513933797028441874264317078242651861097027541658102644351587492283153972311180725133542463444604278454113014898791556589332774750524545085292836566793172631516461876248393949214787059252311316415968265764949737817173010714264980747686602721176026460602950517046083243042513395153275268028543781728650953982349895482750782233375903591540625298440324983769369160265659230993675128183464946846536969290236096471602746798857660397265988851002117731595498581469774132763420557002772518188381483230181687673451262005309073383960966618369782793632163880582752732343405580942145242332472415950828148331880011912216285161749635973679881312284258196592158776902230541562899498630110962530896606306027758579745321587563073593090683849907544102966874051087065581767589575579962874400189543919047373289572713137624480662847017761678831599854097601734664798435352782234303744210733
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 66 of the certificate chain of a 5,005-digit prime (534 intermediate primes).

Certified number5,005-digit prime
Certificatedownload
Certificate chainshow step 66 of 534

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004819245908 --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":1100000004819245908},"decimal":true,"detail":2}}'