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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 #1100000009130373064 1,649 digits created 2026-09-02

Value

44847640020070869381960352644442120045835573247227241053793088101261725927302855762426134974497185670875102774704396168959202269588725577874402813268398098136257170326522376681239542172655738063797073222721522836627753309661470716529602970029643205639635336653440530043353636514489315019636665986225852379533615452764439601091853332891776766316304361189298367579779083257348270367910516334322316876751905180317413544015772077305446421356826982382541850005350471127475854700902454609506497480583486961704143765674120470098592842098371667621598477447659222309121124516208278025000975552082426611680563069395975972238783635242098723944233859523999966059405456217881067399789182155100381175514057979895140421685072112964116190924470787338947493423746742007758570849647793689874364230218459445521605146605359341814856352793258806935227293979910912323922060810153994715271061201187897847846214209873102516113168844367617427735716545906397890196644543589966184575750813564445068727800307224354731867483599832295937619108743521694889141202352943164582453125856519973840010009461427378785209412223179639592645549511733197470843246875967182545544768300639237417801837545474880669560584877857028692033962670304076297095676318761674064529911660564749957903349053744133320975240577914359109100935000067237075569906317892407382238280518227151751245248235893863117998906118993727105417769474699517952600937671071236478661450995195514517602100572319207681997614884755080772056051788944072953526573161579349957950701705376728379122070295446542878716673860179533396050340217018394936626485987179727087759137042943263470367562511382376634470826396117619994513944904761
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 138 of the certificate chain of a 3,159-digit prime (305 intermediate primes).

Certified number3,159-digit prime
Certificatedownload
Certificate chainshow step 138 of 305

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009130373064 --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":1100000009130373064},"decimal":true,"detail":2}}'