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 #1100000009091077222 2,014 digits created 2026-08-17

Value

7817017819074275517113128878592823800083647601896568732509328300440061858241136254449864691837473327668845602026413887745024048409972845006299358811892538781390224254415281752772557655816513311049486502755137500824667085615062100969477491116301565724432092061469188326119895254102286364702299815358461849264901251559869370887825547530782458301485350140002586082566185424665192428205416447528690777020492980613111525542318346744380193659329485806588902359364627200951652035581648916372443381525205573572324234102401936495422498773669684122857521196401044901262277130469038604367150329189615152897083166974283608250303816373673648691579167021058239899345514780460293528100235302424422149724334240171284646140524015478780960731528577307913806523052577038836093454903024398366201027321969797224117664863508702160815721017541524816729749913634947339353863821909765720517861749419143225539977323464974999964316062732179412670424861510002378759071536156320986136155348016359771016558293911769510962080741342784031456403901085085124070690341829031559623259418259209985077314069803758611408812970099472226968922978314914942618410775814127162667525565960585387026418218554553275284892847351791378082095401249316621789600011153092026889679630496870374533859246953011969716659262752182942975781886302765873731463021280877759135280241410182617070340854844137315762016609762824038746507878854279465679977407560995609400156835548009667807857018227609568442136793268461654473006989683824840741641450784758045525986598552286687453679405405165686422547768479683178422565036388853099671007688827223526537448635220345511136949576662654296195103397569224620524128643399169676155795758359411591230691193846454809482627381864811126353598684604550020227470171406032234779723148123276082517966278937619999899736920802157758487306778506158410857326101988727748470385403512018660847062339441940607432192892166637790087706684279301695953136391132051586022616756913624517214347549902931498220342961525674237503894525458692016922861980689373153
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 10 of the certificate chain of a 2,084-digit prime (166 intermediate primes).

Certified number2,084-digit prime
Certificatedownload
Certificate chainshow step 10 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009091077222 --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":1100000009091077222},"decimal":true,"detail":2}}'