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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 #1100000004853867562 2,667 digits created 2023-10-24

Value

181927539310111377932853192150983096636479395331875581863454664866202898645873973037839449843910670406434483680534368602561851004634766562679952459981564131448102641001321051256686067064436997304636655653218664560745810583504425216231004163820334339104124194922890327825173402747688055575355140333250348148660963721845051686387477126508944097186526926798406797997832744507394657955497499242240349283251668396467837650513519957815687188885110721169648160800806270444979111685986760331633908586342696894395337879323246855494071372849847976323897039293931407396479765228584989881378680257670146058953340798226017248262084613121784475979132725841796000647579868878106623826860963434604889044427245059712056075738338322386797986812290228003671691153130982556985581009302986121722522073886574734675035062654274976200058639175738758977037209842234623249566793462703643853196513161883709315828284771175712581404284677808432752411202353143887318935981824416599280857872147659746671380719088551556357081727668037225954356526786707486372239532865479471666801830838995542425643492011881781086610222027830353091900093813225044832536384968644520251983937106161461353776823366257756035414208784746176908037156353186409720643948197486829227900078935279600150232861821519347300245296722034276191207991396739465439259206272620670953340433080296992851010526709172186840338162930462901341408723977215739685768191430555970589612728502385045877379983989762776167741154503244026056089254438263187083504326263340361127252663974850486861903274071009171729791821329886159010990512300836015295774325421908097648605149161482025597068416723955190677768987511971567587042323685311630004295106107525153077716810048597691126921458956593905659439694167510597754563580970169713336636503499408208626278787691813218961003675149006955604721797450040726830713399657339720633171183259530483234484792996137631238983258820630919475415432878878639563495330814871363157561317182914667424914990215547778189544190283633472833487008004952235591987601336290214555315362914571888894417145895252006663857736581235917478934101997316090999972161919967051988665371711284239505332538374602391290103185488367786819904248921071130714349417130797532945184002141689600335590829674027702424896675595245603304306305767674274164678779998694767023177452407363408960182007350373959667398766590770617049939872258240272805419890508277907846716343117464084412138031524723539388335068000084211721085117806244207425549537215696966499899255799423995413891540082114881915086444894016174835618278613482274011174867553380575691638105564279425637017232587316507639639910223655856608620669545537553958209039041650904745492877957086199841449
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 30 of the certificate chain of a 3,109-digit prime (224 intermediate primes).

Certified number3,109-digit prime
Certificatedownload
Certificate chainshow step 30 of 224

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004853867562 --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":1100000004853867562},"decimal":true,"detail":2}}'