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 #1100000008799243268 3,195 digits created 2026-05-10

Value

191930158760180422161404326016287998589412203351831730071845426011154020230002086592924981124273581053077048067759401402263369017413811463325364862954461644195905729605624283502284587132986744026589041322306385923121226851307334134922918054308632002198713620739347624725785781926134137258585111975835793648160593779203772695785494166670670862798836406991847027083979206482309593327210831562622227763994745568340920630165316911713464840292012312504896114966380299360783516804115998701015229264442390418139668379294127181827810275882220041984638224572558367815402616218322725211709355983779954049806881041401521982355455766972849054951399287417534998176533434689965205602092119618051899761869229080653550630670590307997162474509965385287346092588642326583895820774974098099531873521183504311137609300563491496469745785208226181941321117100887246135328149086156417913722121237746784531899512219581998798824418322910042014980374099718217505429243227238807668534792480788679052966499206237987362617967477759289582042704728164395101175158253137711608479042934296611765604590552732895898863816818266436869724072175042303146852372689989393845367733234817151590172789473319999824326497009466535469040545933315996189233178579087754674261004193374309500620883854287234403181869347982455491726368434378899693029267715717189968669261689264727400743366833519487783145217197022986303753973419406077778638846414741164745531727061066000443379538604921850281679571155526622114305710427169835252754575806477259250785296695723198722838876920140491244719285599389502783078181180541040701872454188641872744146013353924042091430139857220226699637393987458116307498473743597770662669488422304694836239824243069998727697821499440536773569956097883521913225091079936880023229642336929493709450682597284236915767107935909400366457429759144915288178928460496330616487357347313295120481364986674600256388571831380513772247444312980222477873149993896430947631903915114946488578934037971173960587324889384635667324291638372733693529953744916882320908877271923642529276498093925067014432213469223379645531471494890245731855506251461019708153690646591025788166447976555948691433449011502510088526660271925041320428986834859048804568720202494084251652352710356143264863148813922290105978482298481801971537596394207737805479943677354622441236142991893772700607626924668074057607347502416395280175649050854265991751112353856001629017850480433472650934265373616919599938522109718826438233668182704506429475115639172400990171818456749704794632548816401223219733696013643470465877662165954350425687591974636056944257851914976078558946168735908903986073143758904379067708476158670936978518179080809139305051924094532188626699824974772103392874044268182127114667650996142342972836402762394898606954226632203191335870001981716843326971874472977530351993980540647015253027809255636773141112442760883960935049586759546681125789478580657968797241662152944017681382797909639495374477633749521045119020528646042571612940532147841481049396312833141010905317350966115122469971667833872534589730842072571003109034214536007305920776341468162858940837986643072838042588401948064965631262230157537564844748189353497142004963414438720541062052159253
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 49 of the certificate chain of a 3,883-digit prime (240 intermediate primes).

Certified number3,883-digit prime
Certificatedownload
Certificate chainshow step 49 of 240

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008799243268 --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":1100000008799243268},"decimal":true,"detail":2}}'