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 #1100000009009793746 2,667 digits created 2026-07-28

Value

141682033973638967828293253916331658510344069759371657844988216427643728019584213017362045912347487994114482681515562111288046455657994217604404227729266276604919186782696406930366013819431915382334993864739003806102006584968206614516439927718258999747236966783116503759581275745827888165711228641444294758256641888735582172941641545234154276758490520234169940495631954019033633550918329697698514856030437721808933389221236519580802395835124217928720580988422424025185093083298010981055899796104857740829391414621213448755665257196278264600302852967597907783115598791860585718443469510093386904434679977181217641095943927411455754018744331438158680760701389710973906155178449000154123664192466947277458349167063899658836543348823834621698827572286323443176876853088180136991167830756400558267430100266758738529798222822448115219900027549097797871545956738071372367510630184497947114944433303167238287075671526650482530791614846192821998508606134425533105429856188613516773564463622443779923643079526707868220140101994378449149214939479237164761624023717474391373506903693732280525324374725355237531627244846301115382142730087761366754004528663468150716149607815442952679249082696442627527996953207155172244600883706465440947129234904131949731005614692523268840443821540212147303807697198683891404316395325990846012383711650497912011532396339499888957100899742391357948189528447653638224083018929542455179825712360854627742964723271999784020418688387246144020834436104792880884275774726417184892616459189552996071811685168826127523591577684124514699290245880328812345889701768813028869614510112981116527442639041741544489191985261472579284863318220748764547057920162530434548047522589442876310800464419037381298896510631670214443950395087032868683878616189527986340130111389908857901198827330221918349916679501705140115960081278590218100391117111355343658063260415022854274760592904459850827055898395898871911575991256801522553488275946157903155811885631353960229226771617047160415467053553589044483965570801072109325819500159005584970018293551940602091447933249383869223031056853613061138379932904008975955368663605994694035676809978754281399932902325699749249666497514842881188197444048327569724403879061500662362509233678648137159758607272840654133355156702811376481309590277707942244529298005943328773941671167813800604529579552088371061601483547287219001244849837257282199378888456166858749907561024719877876107468920238352647933540204407546736484553526462973344019463195753411610632197181259118377204239706692371547336741989492894988517178377968543606184267837615719337601342285838503331542473715500723031424775106533619810868456193552080452993867191981773312929
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 2,687-digit prime (200 intermediate primes).

Certified number2,687-digit prime
Certificatedownload
Certificate chainshow step 2 of 200

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009009793746 --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":1100000009009793746},"decimal":true,"detail":2}}'