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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 #1100000008588954379 3,459 digits created 2026-01-06

Value

393466092999161937026282950902819120319226798364400158795139229987515847131319096803787034057019844775519564338394218575693810385928732948174921808524499759812129003149445808883203343430653227845528518962075216162574834113568356029452762418838052981002876931517449375094125020422803763658647937730323203976206980122251450037793127357720553681291272653420892636000865778745045918264088475986798055493891165264828194149956658677049199747887997081311674091674951196601405459941130622207580933750804031911633106931495628618444453517975040493732031161854353633021438593182143047637551479701991334590000043386080788698495430060304453293480596787841692284173039445187933789642717395965655129562814189620350777426632667750847771378566670597468424544397224534359303166275783187412843120613779834643415200397858454872391967676516536729373780487832667132199917309500571140271324954206349253255280041289110633062665178371513625478170306245027998979583582665427467730675712888834311839034279541161348329801251104716848718622819707625236170937992779725383898200509408055603782636969375736779204085261290081823144075083045607657762270099994029895772791406471680107189928738572245657613843776926616175602182086489558658732325007482232311815166088926165493734225048125250655151606039886357096655933947819397848532302791568149340054699845707357294168111539129371705781074489018122831813931356224940018062580456597266493175520806384327437642108483613582061213298854848982202135994659634147373699595078992962375451458811351506977698774313142766890127936094336769949255987530665594186855717343111417153325780321898545154788037685260310612382620798943734332863566173521443141749545171406468299849235393348961758132777203737367567020502794966466566088534025646488097400868447464034714183996789616495558505106695366068815578995145523919567471131722627213914564508278974974997663191060438012512735429380369037229911508945164697936110757827515689703732581252168879046571913209548315020889396318992616914286876920010643778173130617716227232067034660134413322754229999311278878684129263999905705574110595072153829565893860512931370696625552107397146827905398611681932087464343190550844066626981137533169774965069275185362978496875759248422784853560154280678534982068264232529975191112940403202702510715330696472987619535506296809560176052302283334896497537598388047322152656652693911945567801672671481716192254847949597802283670792470188756758778315708980391397985795779420361599387877290138469086841397658382128794997748018862648230459937225677105587676870045003158018418693075606297220499259942131199151695677693510946187379730935327480001859265329596234640066358206762013927269351447781317098743638589681124506542487430831764963712051595809461287780362744270259109622594981214505604089425613092922552040010687569919339684441953994046028239161545829989443137347862693162443832287604274282539862351814182744061975445508977314856987414893404843296998621382810814290932272488292475570140290744482176491548683017476463770589460871719210469480796137865399994329564287135203785970660050891127269349692347811841260992978223477299327179868592995918961574590280720739653833329913369012502301433783377151708022431678357912612757659538165748461401731362482828840985912794015768990227386650804426636434619085659319325580515177169438871341445918791987994714661123433852687326432185438194444265148218677382879899614323362515225978523429035804923459067864665965913009907503942909327418820638871341583
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 7 of the certificate chain of a 3,572-digit prime (212 intermediate primes).

Certified number3,572-digit prime
Certificatedownload
Certificate chainshow step 7 of 212

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008588954379 --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":1100000008588954379},"decimal":true,"detail":2}}'