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 #1100000004979859778 1,139 digits created 2023-10-26

Value

20831733641405658700145332207517305772467206678941967092764068623214962920689412704487483170114159449501035333055912491296181905465121794843602675510969472180715441502592182136617970050638588935690047182885483768263776771981187223594367886483298052380622134271611847861137367805920937900942617887183457220377169966867000790094079359998588435874858442244861538754770366475606970458371831942479439732086055979074026976640375748428589897860210004348507118313970642112133396903987480031032911985405724841143231400442781355340820464016566988751857501026726999448971701300755918916836590115816484902294579078587033969505266520474994840232787472546778780896952407882008987585711669182876626932979917896589841766700342408952670641906802682722431319658343693004903424732525214359073761486881717128725389129320237701344729013860978451315665842510259251123020137643811021211553258413855333876492740224357175778213976960824409495310156148110813057153700536330775470434794897080919367772754997646252692236256123248762647562715531483919251597599348400689291676516885661713550921375411811533606322463142310957959520608791620404401139331194622115462576093
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 5 of the certificate chain of a 1,168-digit prime (177 intermediate primes).

Certified number1,168-digit prime
Certificatedownload
Certificate chainshow step 5 of 177

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004979859778 --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":1100000004979859778},"decimal":true,"detail":2}}'