factordbrpc · fdb
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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 #1100000008799243243 3,410 digits created 2026-05-10

Value

16493651406592554539040485372875495647721663474886744768276324227235461568563977583901799886138550964909351934369483369849782602671615702807717130357702952946721034210633737503642289505534580458228035762841834838669313839862555684798973340466331554170840088196949870559608166973299702428616607095915626964929951644290752254684587086388945133866133950640480275382937368374617837485395519762782484625500808339092764950630783346297985722123457390443087119674513281046139153700197444081311590404843113344085983731085913126191829575431477021980201036895822156142751592232033041522622676918662649331394097124533093844212380263924975485974459923377620557140727647752831526365147215434631384362216728614926641598260924567945878595688421215670863303600130360600065667591484189949551836515372712076302384136674543731750260788183028513805163189994320939167147242009037979969120477920716858644768111874694109545338313282746623450864505631618083821503093440935061830020881118167231997868238876341383652253725265041952284129085185627877055015076731178015116422270796421164715270935521161333570500755423267117361170918255681151902431442728961440569936009362656904421017634513981712606593905908584348389793180679497309989123857788473585257410346801476163526982272785353223405859931363436021592958369684567395305665612050648253439461304805416620741626638740153012710538660728365409841364940726324230527169078404561452492392349431974998800526098372033658333705768582062592540395839514176152970566654203711897179769874614991945589561800778892309375111699600935670435223164638227350068897109134698842240260194523843571315676541830782382738817642967278424909356331141753243781233348549539255978188862794251808472103195158774283277903087356006966619975402604324652523565526815873878445033097169804144930292866762749247188566441999656953745536485421074106841280755603440256299124778805167137321992477363217673090707290369801948499005504816993100595992341144145084513095826595526602571698006324211515378283519202317462617332381715243277983346657094015364837558827393929835937485553664180528234618880047176847760442813604661011180226598115442244015398022150713887553329342507975801224786263730684664253001870359509643107132787023489617833393286269466165756255082229600463895629901988253947797166387132928750367364635303372751041582466489540751498616966789905276999686406392659818159722983961547499224606800938963109969712952759410318520346699420812234639483081563824876558372459902255080283366215802550490294629433772056937691758968164689574222975705789369879791358361832721424444954150464743805501361938374540427507791490493278155914736982226638893949455474888263636586356929975521542683737650468872494726549722355199231349684665509283407867919812228210439181905958285476940199096148208999053416620686614207543313128303229904546045098526756341566908718771506891051839478994882049596719483738015144715938402606488250195334663070929485784393228775441596264251591796606774753446873676485215878754854217803750094170756232263779755351701404237826471379040879449338074103019251467846737454648297790634813085271574573901273561144431886750029909618249653410395075961345648762143008677490351665300896706168211111581564728666412118050869962499850180451487764096502095529137162767633080934679690586310290449232991704154159601280558493592956327246407320292498831406332505963055348989351632205296982626130758953990794733008949061491080532958043537
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 32 of the certificate chain of a 3,883-digit prime (240 intermediate primes).

Certified number3,883-digit prime
Certificatedownload
Certificate chainshow step 32 of 240

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008799243243 --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":1100000008799243243},"decimal":true,"detail":2}}'