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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 #1100000004851444690 2,397 digits created 2023-10-24

Value

342279760747145484934952148067872414879440831583237773567670813871435447591511659813295108543796462661466782406660181479498305893301386376200147694060417984984189869490241141284983314077974516424740095920432573352919509873238556302022521485601804808308123907588352440295150599442327268761024285741256914365002861164659194199336030968142453142541628235000340604768392307331242485597128798846644295949589764864650286382001412224074839239244110798520976308539946565257077859761425446745279184536715243150635404208112714438605956621947551770496401482991838028539273986859717617056224536518633416276943429423832992940090072342595674992607290976488271118995616952104574766876035359240374938300715258503683731223351913496448365446418457576065470378319215995662748818070100686660325134471515598539993654279832732093899892199711861807381108372227562124865732676585999287612922787114837332216859840350581210539524003916689324764018314460912959698046536096417486225473683983111763650996149456021304052895360835923069679031997683720154126593349936467954008669523597147786357732608134176326670444227378023657270506874715740577786358202946740156794671134443215916678170690851356356686967315187793733870964742329482900444703517435730192802706049468684098410531877474458580901979588829264943347426537756125138537200751346700157913218109922670552595792842791295606048136493828870021110242675632435260527021662227535505231740378639260797271286066087591546426631004173301746178180624898190757054905118609897942205335448629618356422022705799136885991683052289730380688798696883006841187639527462189294059834667228814185796712157529955127554521786520289718446479970706439758388536526216467667997121360748364203713314589724867152020593457623526759701191659385921116685411913510806402302029938640474281728458691928904127138314013937611187581377641425040158854055408618977714710924373702309272566534931585458868947003016788634578914563888404541559285092760491276763407462486035904445872812025061457219792121113246475280631261083737663403365508553118553248449905444049033422212079016801463084993212124075087802547080459261465475445975770852522185220797573075478754894250705239801690755067156414477902500883654682349889977147614766544640588770787026382697349629439918110452365606978115527461959286932510459983129283510811153524732088326572302183846175770813911679485583253323907307992580141247188301824842840611697474097941
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 88 of the certificate chain of a 3,182-digit prime (407 intermediate primes).

Certified number3,182-digit prime
Certificatedownload
Certificate chainshow step 88 of 407

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004851444690 --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":1100000004851444690},"decimal":true,"detail":2}}'