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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 #1100000006619835150 1,995 digits created 2024-03-31

Value

404520994425529137793676694260023869855546967997720872040075660779358841052242308342066803712145152356167214140779641436744033242725059775905137917019543478034832614266444079657811316915257496031862650313013121170952273071243779737028591253394756915683309349328231730005519713243038997060805095789559293680799367297545183118681644176681891183616747796910528017628534333563981989922299879223591937918299497580311963843290405540961132482444994029884428819576282061797730265271863562619841790869045035911647504418484973752864871652341433346307481809937381885533743042378681923450853355693144837357104523990602085784975204724296615379696091083827802106422425729011513199494723252403660604912338830784919656166125539450316420443736741156567757034802890103205277023009386608629108208782092357855630772313928126548338623143986012540281478667037591083187788945423657138887832446781011890311762627086203417834675453870678682560414158652446698617367332942322922337598585738915600115807873870932217882914890066991601627812382519278843423600908319888411109312472596061288157092183761775019558776057271342701596609895223363252870079558573804342745265381757176487758609212537939557478011849230245122743724231961793983865887494718025443581503419198280878996284729606214221577277212254919308934815062963161400431070123737200930089321910743779103282079088196306052349784462275082563662915966041648414277599720008125266174990710473070593533946865992282571638745271735394937037758137816092788386108335348553368087043048621436860279382237837335803163803578761301513451410770876978428837056125037345570383507249538852079668451176417531863308993933925994709088928120288154425885793817074181821643016667700981888657502888282364333812548797883531796638168598736863356478587510965669845954924220842517413182826510015788968810342900740892538707756530972122820307307275396839092879468954621062411387249324812693752233352384379686605019300408159180378895557225122949694528533079690741604657430640687632389944396855104770987
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 71 of the certificate chain of a 2,804-digit prime (276 intermediate primes).

Certified number2,804-digit prime
Certificatedownload
Certificate chainshow step 71 of 276

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006619835150 --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":1100000006619835150},"decimal":true,"detail":2}}'