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 #1100000009037226209 1,149 digits created 2026-08-02

Value

112013765725243985989671340438087350131591391491303398002314429648676024189476548713666046316495306381595077294457277586776750825771310900391769036117702219681521002776157430574352951746639156371654626822556269065675686628897106038972229661501444903913831422477960867774828941788712899948406663774793963494430437292240437781119115738576371601472690539689239330908888422123320794136468703189358561498716270117561411696488044251447052866518783925041662034956319134827181705893365282076495027961481309174627424882714257041582351220698787348410001173522723224665239144061977608539383989933732794864411131676105677981753059673027121708648250494760730928656775672286061230214898475826723438610604025754438533896890189818839868766817986278725691845223476944469689833063188555182528969061275940838002166090470328272132467355341147687794899931614534694451846150187802386865600112321562054002090163678806969787883842659266762903313698436363951317474561559365295644700610853975562284229395507413940944215228215480601009665597994829419501658087468616425998878261525775446185173182038346087826116258776022938869005524451649302268260807815458301412357631568418779
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 9 of the certificate chain of a 1,243-digit prime (104 intermediate primes).

Certified number1,243-digit prime
Certificatedownload
Certificate chainshow step 9 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009037226209 --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":1100000009037226209},"decimal":true,"detail":2}}'