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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 #1100000004871498473 2,068 digits created 2023-10-25

Value

6919482321339864903862291264692331818414704443441224869969489190652856293466905228795124922693783583651674392140059489395178486050668756044877528933658263703478228001115513807653678776718962041238726480234822919718332382573797287937183163267136487128615291180992318163064554927324179444958401089759725930824471956695866922470398396966235906655835386049545272545224571724373869073992605151745364308740022609616495142969208881014935939633440402932480204447904680421008051803353983061195596600574386695289368915249755315072523016432139194862673904928294428726151467329048616422335155411029677143995597208574868017334602513332124590345375663278199729509410948946643920685340181031077946532298364770654631728913745689227547989133367904569451131800825116371550841179130790932013890426332417021529532390356502442711052625309650488803290406627007451025939989475609205127729970990510993547887897230470873122895194408232237714984735793698062540335173655239641193176787918185286746970196954236826046843049892792288033377212987463211917035427287299348117272587608321249958116072638726408608722828652739082756976954999605461784190814909431808868426235270191627581703296441284318263122352536650248441842705601824321796638445563505578928582704448670910058124810283894914780614880953429927807087775020700966752631021481975388577464284114847914235954784696162172518276956101736877365180660432426601917719981209969996014350413200203613065375886081420458055312730728949845441786710579670560102593987685906672921502066967010203662401338135878799701765328065173907849727183565809413156728819414234561853991603024748551710682136174992178383882825264858887138375747231955247747821901553899216324870352149873094812030535727163678076651464000380001538417367021299144572598397114390031478402909310406671001706298794089345107336340334379241413561939351471924891139859755795741307032198190345705742468334492104934594377840036051668296503309888767277092607166798262864805691328849052709248874827816542456109099814587237033384012449565683943465319762123663519814857332553194995335818208897695076431
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 46 of the certificate chain of a 2,603-digit prime (273 intermediate primes).

Certified number2,603-digit prime
Certificatedownload
Certificate chainshow step 46 of 273

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004871498473 --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":1100000004871498473},"decimal":true,"detail":2}}'