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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 #1100000009054143754 1,669 digits created 2026-08-07

Value

4436654089330579518434951844019233110724847673199295218533837395742471246429767905203579205739082308422168638517717303519491124145734667216177914530389346256971410134280584677788158410178112401147505190836993841235364966825770346614511107449458489678947081923401556213591683877183727259561586820497237378647296704655371362063633105723199098910535529690481854483180639486502926458540082469867743911896442958113961191684719967282628170037915207724541212314857564506940852585203856855980714333113224338754894260007662294151694599460694291266448808840266258147402653902769685887874628231259877140028587932805191787107031215124991266660704582924570205769498870382716918669687327209840926967745920390046969403822460313016583244077234620436248515662621441890200131977943384519092907263049080226931853532113646985090975030413018208491705681921741766238854328054849208110291077084680369787780210344490121862211447117241130278245605097349380154684390471566065077157562255927947528516800971746057263097473423776711273478774094408523704340751119106700600246601457717551044081740885085271539383185323032026082587021390677903194333576057866790219024101684120548241789993258566124097326432264511620431785035541381861356144795998914268783210143057232852822983980043740408594374434330165104160547111003378406081903766892236453087166775085720844393544906309283976966141910657922270831878230240397009950579386069055293955969671110788672368924294865668582533981778140805480855034590312622204975284401719500276890618330091382632030193819550682592440841737019848555787091407776424558953647193384757423314396195816913990673925410247529890152318206416958625144515215787410374422286764866860293
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 58 of the certificate chain of a 2,413-digit prime (180 intermediate primes).

Certified number2,413-digit prime
Certificatedownload
Certificate chainshow step 58 of 180

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054143754 --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":1100000009054143754},"decimal":true,"detail":2}}'