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 #1100000009064579165 2,434 digits created 2026-08-09

Value

2277371678086479406023774129055313545104544410116221298403424743747710078598469156084447165253522384708784882159949806041389753108175037033744072908800364209034875593831932788623843788216287053000307261592556753697591519770567964341550071110543420150077840076987061061293975280759569928319732836828845911461315877059900690274969320320060174305918833720663346808364703992484264274507344473849226047326863682263468304104957831811661976669847487196530238172648758892995281432186944798129908997863565185312832906919304823036780422271571730570348333853487117530023120587172178335958076412821119267728259011448074647764012560144928690573841121809109054352114188013081880149202460394133349451169341729182737759238500393895018927756332673093795675714795312776619986765033669345814893991295562017699859774305056240482631841015951088976925532690843486946888512517059740150667281899555147532517481868655498422326060870213952859485097519339008349162055103061503915798296659542993038238324185192452173616638142779203194235169333649146307617960266260857523142756072411324041249868995304695677213816092925604420162314752215289163725196211545572462905941078587867561868544064701988686450167634987532847254491443048564514995984285203232894915581498332509532711252239163032323927245664916541227765134981090442494082355206186502353934464046127028034136032915323919277212910591378854668642388076651117621882097162554006216468396145817206859187403711873255333688112282120762072853426502205852349833641705427911653934186230397900295481223036169708822925116174197449673266970353629348465921177163363783249611193449380180378100720912263764234708471768743138322331174740201380562008070668744237805601352081310165338761212214207294298732681983218538416706651856747394069466068623687555346961625267005344289742670651402261942363053066443635057716598855212304969717462472554882337197972105679313762487099821179759250742862261985241527468328915916123314660978650514572566057072630624033734010696068642941682600314449982257642295461897729275791024713895637031108990595509701220989878573188396772665544530430598031594378945371125339546789127477706517022654000160096658240584168526123346822901007160091906235410049322810011262083205886590398014249528071146400832947962934670343295395415801643200605445849277954626776032233792175278297805360189742734194373557748307699589268737106985898829886135361765567533935784536658661321787276039231030699878909331563454080557287
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 12 of the certificate chain of a 2,573-digit prime (194 intermediate primes).

Certified number2,573-digit prime
Certificatedownload
Certificate chainshow step 12 of 194

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009064579165 --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":1100000009064579165},"decimal":true,"detail":2}}'