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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 #1100000008804967039 4,660 digits created 2026-05-13

Value

5162885900530787249055445652533838372301876570689764297758767219504335493785296289080251662806547563916127130670466211312872192331387351274162320526209275421478919372285114536604646182057616576639698325453836105165288313915658504326701571703219060153639271920922994806666372043188132975690606689756954551226448340470858874922636123477522046764784744103014234701583409051702288855575160539403652622158992721703375895208966875380791858995759271697199234525106798962126337209659255711236209699863761220737499462823346021120785500884896620069234524201152062083546585547803831814948551263257510936051162885233592861606286167889952469679460677575231344197891429227275233656762606095035940719089569983440471442584817925246478494333270886563292902859149320029523037552002978518259102344841406396600048090372884877706235656039770706068935597214324845725405929589235237409036229464890126274893908270172410060331492020722053991826212888264357661022126650401754518823334503830476944109993325940663034783976803126264163756427169601166238681311592808809089930361407487949159703949766531350456930543627909782945013381074396335752387772787980720160029233046998718093073747100814759463080724777350311824399116833207114578900248525053476424006306545501185443215199128098015433240163422085867375951663889328778399154899784600194223457184289249553463453512836527217394910987883340779470012854277811209465647478142269202333510481184006261365636534459098056554012567888586466405371611161919610709833235413225130997745003647964712084115850221521047625032976624619750859358752040453853454091210837201777494953811431794442191775076120708240397277427873578042956737037785146210455435019495590058366071474154064280981744271759846911410306114059175768857664948788788650173524341154452680876852627395330988629500515388783421506050500990981135909657882388662621690167995727942623056684990748429293227464902475297975430079664723897033740762202818380280553957092890065683536290116021028851355819503028286175495592829673877956137017128558907603205098181855983779947752900318065042575636131753870233913622240044324220573055327890249823439130759383853649693504111346663648931428356698676089610244806309551175278046406548910132706573002286231087235406392214898758835600272578531973614552674521416222999939452047906615789209096899632795705393479917684738039224763077674501191633308052737881973996565385860381213934031725366622564683595617704094351971668375506323049254047477710606358285216185015239285242945623442822063535658631025670799199194090146693909874301566951390628487562742736406569754315918006363115145735003180349567689962101036693731963920832980497944223077926860513657127024633236231550532910885536338277231114576565146180643618347109201684083311983019665594231649788304211393452711359661179542991895569540442939974932684625477182211430056500629212756215464676521943146345899648452269271241179403447738747253547184190370687101053029473470399072907416900459561668213507640550136156577631404164918195451821112660028592850555250772362606679479064287247106910487189371263909838249950434144720056191163319407417108890600366430713456782150063885987101512989179524099709599229277299268834194790598796324970550595159284728478894991655445803798030837559123451686792160227064292716101830505730183805483339632055112689056286654343163504591783296291977751198010114508541713380358780662050968235994749738634793500599368609943802773544108333702533086310152834265097437403096931704281796051207587010857053819485453471282279981762756288588197267410848532340168338615269224589957809064671751879884625889315210918628210945430942275975714260263715339541814002401382838328456680342383097304285932155328487923182924389139633857498646587219415756625730452901624692843948609666039543025644618542632937989732596856512753799521967075556079262328063978870761690657621637430597009403260358137542840733769541356289226323941926851776955602389174232632861972864817780493863237762915261831433433482761045717815502531797665874039715742930999748679846233788287140158352604972424299717601666762383171976387110317781392705266334109241396091944484262534629498464391525830988989618034990240050141284108403428945980669239726161497296874342429338424858278862283548636066712438887147290231242280497234209689349101720807770199387189292259377616839295546456425748849768115350446093148994648208940354261501534065400743535363539046252975944171070422936202567324739179032869587696377373023228159494795363524290785085300842105118450133331122724504644435567674814346876186132668513706337912717070594855610725259785580593086350489963957899575063694557433484342828855923503685326269749498891319017538107057557187348693157349591428147
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 22 of the certificate chain of a 4,980-digit prime (318 intermediate primes).

Certified number4,980-digit prime
Certificatedownload
Certificate chainshow step 22 of 318

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008804967039 --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":1100000008804967039},"decimal":true,"detail":2}}'