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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 #1100000009080279569 1,413 digits created 2026-08-13

Value

460773428311832302595330562896486283745238555879432280621989165340291858730078366189408630693156967809844359365026727807057941367664000260948664073863525263951365842499173808124686553468382443926687521322476593990403831086037754755060581656739563756981589300481619398915826085662557406516592024428798020751437593692609002915511483536947287857112230769806136863891637240901427683473694386575130479121034095085842652353499685796065780860690069253137369020397250058958938241759944494758434931973539997142516921636405847257643682712387082988139420691462477485603624850737688296136539244572485648094618922725004717193590439537349939666508458008743500681417034824957411120896067474950224627400979708034933501934215516529198180838510214082096443419169320968515527040935380120806398988342823134037218917161003189519177985448534079936551730440302543458769293167114922579582390437707165002646061224339407773634361015738907518464154731597865247029793373113873074274912440996272662864847380077379681771789865935202633097281070083257633068852097285391521135064616707921418693375445503012782114312791983545542338865239582670853657098808259051388203406298299510013287610089052184175268738033023814063663533391434771586043252390717081386914985324477114058944977662716955848004934550005871164244831588286960100419518044566363396014298106244115194115393941389805257875578206354012441544421710165827608715883118205797753522235380503
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 37 of the certificate chain of a 1,868-digit prime (143 intermediate primes).

Certified number1,868-digit prime
Certificatedownload
Certificate chainshow step 37 of 143

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080279569 --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":1100000009080279569},"decimal":true,"detail":2}}'