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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 #1100000004871804789 2,497 digits created 2023-10-25

Value

3464793967658511136444934614316772007350044786375818620122596847091591020648977968401514708084410700862104589472460017963674901133696051550540234608646405843816204811486810767379083065992251401934702661014354443382202329402831615053969716275521494175685293019376739101654855342786427409210096034604382621779873476454222529814801419521020485551543767369223960541196302345269207639299438203100840242925389055110993112660196411209992276654884122174211326489204894270622647138168105895797500730857147563734762200202554659380528839709013220342049628595500683985032861661528545455828024283020385154013143174443908336594797134315144134854492021368194978002178537193110502265054172343788931564080831589273707058164059547581847908268402500446916446563185686338048680834579122019845017616359636626091227906350474428862152569998172994701325022386052573065604841555475371161175572427242708618387958083783812999051676735004109194390078078844155875147784686535441239820790983683026090454567253564285287863438606493794699226137703552227291340243123086381780672970563487380125489127197591819482723394562680974492762500261820266400310521982887321024849343798371877598717008747428461997102402175048805520595521003649281675206962244981760342574831651821203641641523585388023095418877666243057831607985596346054093325429253206731752274146180156856440330109349893188047026079426399508171353247784520075890362295602203298527436545718334415818185475594833284590110641547318419925699915242386497482252648794564575733380359738957390309225708399784791556384946006779675573258277953808696351340479348652889585151295401345563083651760181996303752360450370694442277219958616757545082043571303290398382253032712933323095758526161989641594837828658593080290651396099171903821194345773255466434744655544955666201415069070097297539512234195131204901801403728250322903896124643337100710856406451220342236983299592858523493295538782279742625712996215469806362232267359271020908387554111241971138046458516057411991694007191421389097401179400387935644584328661045191039519251718326635463675644416149265825140374465930933239041789382339067785497789739640663882378154477461444568206882495517004598782394126358583742504703925713354945679566306789095116142559244115485699763155252077434434123941888758796271800789907447261739099668430114228202906961823926689355483272744005471462617624950131143168302804252560785121164298541778652421492319371530334694844984750972677769164345754930979835825264930722293671519261605243816987976394095952951
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 13 of the certificate chain of a 2,608-digit prime (277 intermediate primes).

Certified number2,608-digit prime
Certificatedownload
Certificate chainshow step 13 of 277

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004871804789 --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":1100000004871804789},"decimal":true,"detail":2}}'