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 #1100000004869547995 2,641 digits created 2023-10-25

Value

1811855632411061826978962115066056450419949523236199100698175122775838953077440170134831802047213848117352578764501833264806787627304554802598834583945875800825322698663003403048607729139256058389373076764514076873303751050851836481882412619766421846086579077768891857308574912259300213013721950030220646388623338708757016896190133503031110279822840832818052607377328605512317979076511779197170801890421631541588406215064476278035848858589608190106453958715460918148984764518383469013195029938286913992561848241564539373453199203204975807941562654295472131022939845859375166484736307873349109398819114557942598480702493368597824904235828282157752218734274048343366096742058725846167610809172633246364510278280953922829451782344762506451359821313606352289269570511950096915965287880575071810466050918650779541076112608855797714147375270041697928303451192621389847983800012477776224442785805001965444395136282898937486728758162201582678265980211262797779890221879030407908938515751362995442987174344572891162354281674525273974039649668382419663401721714367711800360748647402548951742381875267770591809354081756926756997544279508326665911930939763173861838591830981249580112051800675436485707642702494292342263636727994455057503238355310562844128851218162976462418379494646345784546629738358765605858921449094189109949606749785252906549236253886265393920555478645465603616217112622877050266028348662741095487063905128985291622304510693750140012293668591958000621183234278504586447372842571705647766181968158096617804885647001142503706737339139693754321808994569241547422547825753635393049146495171867276895376313492636048201471867362555783175445605256041439275472286532685828833466982230008231182902911331979134234152860648348295207348131105309419839841770785721135491446507695901791765710461137758334291076762425543894129370929817693802844431278859067723879476109597684862924862933800548380581851429423907715952059853911977847763889520064849275392089407883842904634053027367073050523264766836836150749073721561203439228321777552577464262426966792739859121627144208025666541336290928129220130520641176759361604005465866755036106627720373563701792476046952414700145623617221291910749752207560396856253108936738922004293043029277664287198759039791471810030297318252013707221640008341451365944745353179688248609346885889202158493148546870198404265765187429893998010742450108022415888075264731052542395979506785576179075104643766297002604558602367648407176800360918127329527368794742307061189627192060455781855978058338390334763918767254159351608847623975000262389636884028948313498599313442069411348430879733387124269885485705175898378105910362579
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 2,658-digit prime (352 intermediate primes).

Certified number2,658-digit prime
Certificatedownload
Certificate chainshow step 3 of 352

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004869547995 --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":1100000004869547995},"decimal":true,"detail":2}}'