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 #1100000009064223222 2,115 digits created 2026-08-09

Value

980318029873238330053762670851922618446845687267119642974191672382192937124955401264491882831558030583247920031017727054695850229723511082763319772908129646085611779683081274121071951488994294955999157919897068376286175373684199838020693889355384993995665214391804708844646245050992829351291064134696212863621120149443448053438235813405587681275372286155772177662826481138278511355673377771108691725605050375271339308554602406956028479756538813847866047423004929982859910963785001532461066756683391690951570958986449613496276469066678934755800456858139030221768836342656343680342763769993458339828464031786450504930379117807285538457368193467274195607960386258112787875272452289947138354821210860993295667400876402274337916221158858181753505652284665423491645861743949260860707551010740795448280950211552363063925782115082051809482750488034413037721297073465401376245664856679213673305487076086019400900333380694056929707670843157764510600940026172344470722490380065936303414541304134681520654158966804417001152130482824942497462430758892622055624589311505828699075478037439203040405597260581500856027135181724291125031313277032343774281677914909950810142287868626812242499281625978126438600482105381646489523716193548148506640522619839792656380014674447343994977722658489365850416203258428919108172090323706927512440502001792476272540284940501897585381208475072654758032013112117428165054894061023583688007197013027520724359935649349764040316702628745082993917583846297395184495475328460417143782016084754548154516828688489543386097371621009539041165545391464195392914949083296074685010061767091277124760019224988432698566195488779944954655092455286339273044724040136446068944372720123546156765855788903494613585655448411488006405825291368586554913075871886959089625843717538545737464249366966158508683970502948048729895373689365149391722339814706179454390529298168380827713890107750015846280269674914595123944173890580506154562171884082913882530366746254039230948838214174673084618577913690765184787442236941928477549933305562840636669201206354507886157420593040213546589337125163976413906027176531138152890228817
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 14 of the certificate chain of a 2,290-digit prime (171 intermediate primes).

Certified number2,290-digit prime
Certificatedownload
Certificate chainshow step 14 of 171

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009064223222 --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":1100000009064223222},"decimal":true,"detail":2}}'