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 #1100000009008089964 2,722 digits created 2026-07-27

Value

7997957720874321328795369143274197646484460367840629575722627546375537473683837822053468770174929316264314211460595980197455875970069883122439562688304428265677209752122751618758868884852095299518159523561046134314820195607053170567642130412120843158738977693540407828435317836736840024308678233193949839765193216265442359988822301835118746493027406536687432949077480131127678657350148076977610038656796760505090465222289348961965714596423588717302072504309690442124117605244986740883570247808547416813708831691563624557512646349912841546602298749508439113020538840026656044477984688493807852685937466118682609414175310564576029155902651221109509621194345937742408029679385702461146664981435970729629744465629384609130108221574572220560299552233062604628178424426517431373874939394570976372104528500435528183640274431504575587666666841166025957633203316808279730067193039453134653468434234703079947660281082900054300122049417032877149442724767338961449914983962507941306112814396317543465616092552572736778746939598900225210773305171637184525082363419942422154648769328331007234094223759617713864698515971440791610788247610248199343993017021417007342557262579102769129525084380700790899410781978043798959009008696722507089346888930712656434208506987991964316560825903940476341061748129299001192382839090941735219808674449099013993747685269207474285096745746122435953032663611597123092465535216056230242281755229330325256193634698958777646515700263753203585799307499595637735215062518174657902689628274997192732649058739377599258708866211672908065635438547685837016161856446730406406394540833425489129716720231359812404714865791463477063568967996217756322517530001785464120759333042438980781367762130045269940358850874561050704252868686829597065595241197462488195874943681770434704843001435666973492414904383982930056410805919358535815757451187418368890900473643914036194195508724865080873125183387313477678227866914713742454835958183365187971297126917527801586244340182087826239761929841711537218428699556458631235865874512037059378910294468400306124711737941478738636825883531527271732661196413434597692075268558251279349393036564107089866854463860015198762886290468001924633046326881569719359229270157585455591190013553068358462149876575221396802462588025822524325764652732887404024146031742928367643535803709636266958538198256592072561331014553780065566478836505063983158373751435032922953175353491903556876022858976385750165611676246182411970068696829938910961918170822253392439374394839229809391897219068375757776595254325236735130015187704322721584767868729318119161737565937143340285310394563595456871945720342106197354011181642013709015999793072723560183410934784923372294640825731248491521208278944487803579537343
term 8357^694+694
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,722 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008089964 --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":1100000009008089964},"decimal":true,"detail":2}}'