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 #1100000004929746502 1,772 digits created 2023-10-25

Value

20720977900822079185139298621702857588392215389507936757393211072650768900114010616769016650951969207566893361620219208472490914027973508667797917150726157162351397401970119871127861407064313247167177000803893723581750824648220971500185803775608773768663907408228414417049731984026564609946530737832364239926804605951239210010851874487468072916282100147669730903877821152730319377382391848501586531034287363990193987519294346040771278021524969756037445997606250249743979528757217755612869863593493343224795746097177208585526139291358787972099284737690555023837461621977643583776877732349861468102429492575191369872290053518104543138045829881156276297069220535085114131509770306224218264421662291370374370676660142456966075551135251821188329218294623587068452457192643820651493204724995326807195528866756446640555459778391080098596565062122379208077576262656445394138870538166995168688222434531142906819112635439716806812756951140512433420121738844339630762123349406967615203083206140501833193599267218023335503986977941829822987324259415714316886430309704643224106931597163891696897036010918302058620340571734815528851416669665277331739283292095047614439401600606555026569801436949569350427511125474403806200003277015260333981777261756883351299812755703408438883191158987905556678067526867272908483266644419715600118464448618196578227082110190288122555520286619696654867481229469072071116373871004202868229826942244190057106901480096770587728890041035674770998315393602985303569722937656932684950595311287280524693588874314513921035330447077697744989989062787450355708598714477037291613686883251959457031866494817602110940987118518623345752630302429802154785210043925833180025712158243826865221917177813300628958263876996129831020145427669420213894284754689290970569222791
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 7 of the certificate chain of a 1,810-digit prime (252 intermediate primes).

Certified number1,810-digit prime
Certificatedownload
Certificate chainshow step 7 of 252

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004929746502 --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":1100000004929746502},"decimal":true,"detail":2}}'