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 #1100000004869752548 2,455 digits created 2023-10-25

Value

3016587858945172307406969668856492932314813045514630232922815496788581492304576072364999974363340125470887953299998053627481174250928060874862537696641160004063934635473216561796399723911630680330065149506838713755698269311073002089796158445402410679233833009699860547929465551813067723608448533714106033925355896987323514449084778007246977836449877248560499126093102716037846489444316779829723733528695630354653017183097181216642875099135558876393856219895769031856034428628759539607273585841163483612319120936369146215522255953476228522985307969435992880743564744210682514987160765655692824056938197344405940123208269729973986108051963110782833959527349087421058629698919415072316537144984408557864612298885134444042100765793263150624232256746312240649035368100624674639869912954239453952731703761604269578286380129312254431159159717523230192824042106717767591618698954804140309367316526876678070458073828913295437637522523044491380045510471868629505591876204725183514753798335906657931692118227220542837701498050081515998863257156283182900056126726183314189656113265105021678355616592622199001309160327648944177234673533309774678504311504952256028932867523648782877724332538116555370978133824439114208257862630912106090811753900085627225256140944113845855974986188343807483073877757333223394283507532498545800873442973945288991036933106962321527159684407761379810756335128985039006791276000373156079601282991197594079245280895597261009376960778993937298654149278359786703880663434929739133395997489191387171382988522584545537585911789836989081205581479136417684800530115661464061853685750308926014462670179215221318391016159833853169206203040773239062513776996451679824164220396132538975729970068971949856835534574221607099038660780402396689336868615786082607810879011237072120762824233494658716976159809182669024394666894926737891589852198294556558452751961296649658533022001274063593500176532627773141132207341157916506114353215684658180151382795893946587581892640081028611999369240573123185503097052906129082118036611577941859000753562978416701090362796974869016939751766663685022484243970163869888431453897626632677728228193196244586922206382671302315159408688785904272702219153909397877068342181613571814448209950301786401606948459620295485974054523018657647479357594005565266053196065070787423587040858637848148324582113454927930562954168290562092445460929288908947489660115032297616091312183105277273413270684064272834104256257240596893795073851
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 2,649-digit prime (373 intermediate primes).

Certified number2,649-digit prime
Certificatedownload
Certificate chainshow step 26 of 373

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004869752548 --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":1100000004869752548},"decimal":true,"detail":2}}'