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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 #1100000004814909495 3,869 digits created 2023-10-24

Value

23559365909390582787628294708499814776323822616613279608609612678277013283783583578372739683182542865841106960102316786510071814639487819405091427597728644430341472796812056552010108687041890769540489107425780523179474784622764152786162493971893215639567280705413806713806046211955065416561611208345091254972933505351311523222030957402134750836400663711375849179213775227480065736624931036917127933636371072668544215970120576008437620344327789893865128867049529766402327360616402951078649709520712165339754621378895144076945542471535187743440615996903452155103911842889440936611560020292437131209834324519940671472682714658178172441024095076531686517780510891082426073813760730323833707786038104605485302763729342495751762600625592544269992926241966015583920056448989244036084695865977140565899187602437977309462804922012246635059937890313483234858000103699724517001037266391215715148032046650577662578306995797376215758485442371983010988343694446378246985266960903968311412583429500954203721446658700408234510352194624577716444366638877271791928081519320127661263407174388640813393935224872173593608899510386548375358027551698858916801468876539165204375851385486311106484012579194095388644716814269441481077184018166572730506088134480229730807177549201604887851254900865560947283805746529675144088210696180975750205919289684252286820299968166421513722836107313842347860133688486301313315208257625836688789102682834441869499933423215695248070744073253834383492052734281198072647386212321531724191735015271619080958837979321133177978011852758199178052689536791974412112014118230998779404173444516171581643910565439713550360119014840998871564668961691987656531265319314948786775994978804743200963799077581230409195666546896576190885403966293526459172740469460967081563510161632497636807159853749099575775769162956764045200721480358996856232980127975553768301936929244450336613112438859618826984705491535966855301239751547748889211182178887655371601807000755113699602710188063424845877611400869679827218763689641095066221203247502132030976391803176818906115350972599371938574327064968336003731020784967269238085229539256227120530579317188935592487415038703991257620404985289270700484512639056625751339327474921865449406493868694267040942414103293448536845488305530859471083140757464249983490709472621852441552759917063985843602653480174307541119505004786771296257206963446446099048525587368421609178419768411936382387797636670804687168047277800082701925727567742474276386336882269161740709722592360561602101458406036623156418173368396855951449008219041385544553879970187331985597440640015045703768846422884582878502586733978523087041441737066639611529983266353994424700708560512056573069843369171921380404661831152996313965243690097132462985809134668884402994863277605042607018267694817056485697563532018449038706359311880675619830401382780900717923222530080721722464764871361527738192304959694615492027928984161853230724951848980852834587561187903876627924961104685072226492614875465030175464941384923187107976971956382429496463746918655207746682564209232729271154965963004177465673317594630709633849107840557699698159615226693848027201424839389679785616289977414220525707992493029661750860698619560314092350163526142203667637518060956932043226796468425138418054045090551428473728538913687144144599180779854420156921964430401998432264019188037222073109771595627566604584189921221944148086458019313385727108663726167269050083019591605045622155127666669742517536156468665782603205886517176559341086154363525476441773597327857287230312617870683775600782801458959488239584055014241332567930198474153752189315385902023524132387704082768098548110154438919191731770794456570301750622432574113583732480435906624657325755609912193873935701300197179976828551409759114058582702983080638615493973111376393394834587412854439608575611134259561147157440816634305139703959960440328461427
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 157 of the certificate chain of a 5,541-digit prime (567 intermediate primes).

Certified number5,541-digit prime
Certificatedownload
Certificate chainshow step 157 of 567

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004814909495 --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":1100000004814909495},"decimal":true,"detail":2}}'