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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 #1100000004840865867 3,408 digits created 2023-10-24

Value

329893695715018619391319244043899022120268756362772745894344688275241771606969442118875198645533762744192399813486307155537627966726586807328865743503351472403680247680086376490701972340483009161206207694655675584555523907675670972157407882880793950656708174607905257986449082113742587150904687163105597991351242118194321641851391232358481725144541506284106669470241443929375900885777193508835265045494282745415927671669970979096696520079596136672548725500119926347828727175210741490717867732617425967994083827439455389249852172966926420906226822865968628352560203099445934151004275611196129453426869471985119708901773140368298714722476156811010251784946697640312165016902984433797957230762430150460033670630414507296973862798553691413331551104741437451643625733983166513153255937862684775511322411615211135198589907112390314995325483997092825017908789333934986602336534834684047111927763169304429789427059903604109854820712963664463938377105748750606037208562711995357714505319279587506126416896785211270155900553151722843290109831146032944488415207990349281692121154572690222501605324496661673180878620703618018604794336949237790512411357944050860684462739970683834570643084674974743868513265537083022577127744151326733716927758975439932224606983306823531067951677300595779434001924411356357417622041380249843777775431629287787852411164027284352217680411788286811412760079424025395619655360253994738454525978431844518269643161387710967143584678348222767312614850399666097354330964716612073587055053430747491549365674489067520771780683129144706620865655249003112237398901357156109554168296820431314739116549377681020343782307127405102614067969395779813025582063749211725363903071956197877040378251869155267714303169535798312540119018497606012016173607542846503168284670783936505079785276984207384826134915955812402897729357822077651127189776461456525126447595637721292874996210542186049484856021249732314816063899357645477926988291571934626116649296645880084450527949509230306060958104247007925934261456659805467301526592880679574176054991844573018464814840840881947759865040365887171102016381363897299105042203828202115740140418540350541275894492815782488753921777699569141056028954476907501804704924318570852170959784596097107810050334830426029374353591229429468051104392605679132385164093071766982674184687653817004637757125936979932890641452751014348457742747272291766623645345491855037840673100764038923284966650039169046816136252025507516043510019662505444808260454208919638769196727263025152609825955080442935459919758854960391626019777869323637081433106548306955825403205428215542789308437007076508044286947559849768586786079641375088188700688292040435870494601909002446016726931442478077475379412858363957393817940505660569095412247148225279353327340546444198343861185265348059899792655538468190667437514004156026410083491187385189872859823318933871834434997316447531625477518139385772030857699864979593155959622956825879348167965449557242883301988228027378032580451550989643982654490075633687350504421665193475200255822283050043635617107015582800613538852645837891750124188216054954948755151244727068298144754142219727199010179611287178995869344114934667003053198461675221451374266292371162546611955750623172867478321337348849794250508364515205846526468152824033074168200688564880892065548995447822710798478973234982803009040322826688396992884970720334724375492932829459643513353203846319563193383
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 7 of the certificate chain of a 3,473-digit prime (355 intermediate primes).

Certified number3,473-digit prime
Certificatedownload
Certificate chainshow step 7 of 355

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004840865867 --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":1100000004840865867},"decimal":true,"detail":2}}'