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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 #1100000009086733326 1,253 digits created 2026-08-15

Value

24122020553763131316149544366712601200445812213383823442115942700298632299612695712044505653187935249729883710970907081861730453327656507975517769245953563772759365793126339592069895428242006054242977635349546212687108917304048961707022411561497873100850398283042655852951521563120278871455399563101888542790997410910853522357415069141438422711056834598231861005914683579002856205043509330938545276033316284839838668087518952220939740447759020211166898640167252514044859586538580020977255143449759383869882218046251416355192675074791554766987792502221738523992374482919184546396642050916488728282170557839756587457830957143459045531579075230004843026991305492487307203446947007566296159191243140337795460079666427190948145885762011979580558506264752808116104751913249893737781950620770346254536200014957719385735219561236732637194461926732504427023135390352330048316764388751123498643592190153187440178516276478593258273748830488659721531546005392708100723308228761458773437272539628151428339987356358411145060307296534332348902311348115805353549021140885888530460522053767351724557825064688011652862602730114909390374039765386647872052093393007251603981399864209468043854152039185576973342104743868913695161132203043323060052785563119546300213925552921
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 62 of the certificate chain of a 1,973-digit prime (156 intermediate primes).

Certified number1,973-digit prime
Certificatedownload
Certificate chainshow step 62 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009086733326 --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":1100000009086733326},"decimal":true,"detail":2}}'