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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 #1100000006013552563 2,151 digits created 2024-02-29

Value

259403297867167845212657534720071735849805261564630017811504802257861451002084217184470341446907933604564126700139439503459792218114520549618429112269818285046475414202981672205832405774422961626960710974738877385666356411853948371147557992280766936103453388070254917240868021050486246403116452438640868390211639193020241465168996891626247633612375697568302001012281100811121097453309108227838887854613876827759613686960735073266392214282790405030721853534234322343686440232243894927029117064746229851815253360509971441973716359542259099602238770254699619368229666692112119741275659056088687656340798844921303239233123714589117818434168487796732639409552686932211225029622704244992325674087313959282496290227732120412953504853566082095262568494504923834250409436400070363716652275733607960777117751179039953518258121874317830435617828102716028827034719063733784877401034390873702291101826789888100388404118171419769688675983712260243185159338562762322613295373105663643440165936965664837323583680880160279987125116824115522573942628995507393532209735882825309999417030139065052962411324099186251531177116589357545230942732098468313834407071979841897901904692880634955177875647392331684213936064404329043252007147019583182041695701728743045550888542481220806771091705512286494322346616750530385716121090435723538427724069253479235671953567262514355497033098082128595208093333772283134390652401168643761041858281675074755204478222709045866967759208232220078991354897538901382174215949984003902600112313407162184980652463632434870793798833672310680029441498763446893826856611316087013320391813578865785019011032025009725090440575820249497910812602300565395575284123094557240525632530731981957905818577831598061361919755448578980415185119402109160069906988698322587193066129978561458006398932713387325966996027956941480384110116312996542647393054268669149818463736822000907315393529080292830208236758202801285912095708808089079830255596745307842758051364208052794361380920789235291765668626055474997671688781833815297057988143310543363821138318382975906076159460653506025426558239299185045058968574085242982148201991271195466921405964996543008149904585913
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 67 of the certificate chain of a 3,051-digit prime (199 intermediate primes).

Certified number3,051-digit prime
Certificatedownload
Certificate chainshow step 67 of 199

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006013552563 --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":1100000006013552563},"decimal":true,"detail":2}}'