factordbrpc · fdb
Sign in
>
?

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 #1100000009076156173 1,680 digits created 2026-08-11

Value

338495280438017492884357671304589363144472263062491648186720121329967948151693009751444546438612494947198534560028951361202698181371729251272864368512656244551514658368890220236405850894048973395793675280277251011753640143211362193906632128793208826217146579003154975115130685157856969301463126892334939929564500739236679352808528482558680556996499714443327781983005372913670939189108072912458143006040429350726362213212667974725639467871376391515966121862322696040861052036343549764324736447959510403598343187996029031693848862378473483836293971567586418363880096682599422583498817978730276824560927097260865067416450715985305457874918270188790223949735659095476726882776341162388014041523929903347613736530254224379019680597642717063170438442213425947658884888303962233371852319385454778690361325240422574530096615547173079909391467585449572530699896422691808999679217908295380444530146304147530035228336512454588702083184888457909451380243097178308812299743409919818578673060232475381877098758871761684577586558288975256836086678717325286546589703882979255362275892092200705013296788979783415295253643874599148703985781431208306717140524532662710179181927856436621599106685603304461668373281945821981254973338692604849797241628445573301763146886755278689630989276052409049597777787890918847701896895165842656723185220672332029715106175141577625331959038386343138328589341700289073589095520834716369263005138658542334556394287529599493764945638745845358355409810765429530530982306951774269834935192136825634072533644753389510770412255471815965856487777701316395767785314452146727167905866823617749453706572318208998964666500836781643803889727706415589782317435349658706429497419
Permalink ‹ prev prime next prime ›
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 11 of the certificate chain of a 1,812-digit prime (148 intermediate primes).

Certified number1,812-digit prime
Certificatedownload
Certificate chainshow step 11 of 148

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009076156173 --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":1100000009076156173},"decimal":true,"detail":2}}'