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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 #1100000004855240895 2,137 digits created 2023-10-24

Value

7106533565995548846458541009526858416903802642051906303549797138003936858908653534809006054608408109616785508640344844806036081929209638635098877894355036340543115959309782444938923776328168655707370499079315227158970206362762624781916457899420265861232894773283912283418004135077810555605782802310518327012425643294900081567254005580484841936458644500960309627551097938332532029271662865552211738371704811180216145716225877445063273867084257105727680159689334035012483692852205497031769036531290193202549398130843238852916361504843336371634912862854624823309381977399152493482640901773088864325146724857465694366537171896850488971085614485463447877209360335574328791658355361590636612459015595342383949098206056007888010764205552133775800490681236089735511818730866209724161442303616979211795741870156207643772982514170394855530644107400265117129114206453903159218072396848939612025022987618956581335684367416742429107865123993562678193824114557332948949805590841483017787227557844523647545127498721105625805002732334989412427646294935499874906788215436840394695913585473685200598830218842130871042119404138387329309983335781276525830148523214116345093583413051590615549887747129606382077647923249861638539153361327684003681076932548277466257863869287744939356031958090316632931064210604363879823238377365889654899186344968715079525465542619657144500003946760650194886171439701965602623488918903700977843980486103801909440491051969606090413687634225013145146744302690475472205901035762148644004048361489983372228402583269854956054007975716874223458127574378969534175655048416481045917187244582727841980096251945811272699212602958130630317504465331513817685697454753238233050181186739140232911075590913161442303441513913031667750401152560989366396833035765931890243883920547257696397425817819029185625028318033455121842381982604004498728379910620221207199366113262690548725118076100750521979469875164587436344077042742507975263004937407512355544383355158235728918918455135967353167203080582912113051907457390918917287176617197086620241861788575644712120380641576524628738181356636316504349772053223880948585241747633319297969176112972691
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 3,052-digit prime (334 intermediate primes).

Certified number3,052-digit prime
Certificatedownload
Certificate chainshow step 89 of 334

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004855240895 --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":1100000004855240895},"decimal":true,"detail":2}}'