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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 #1100000004938057172 1,229 digits created 2023-10-25

Value

26025468030572279357353611014363386339781986272891786833168017076300424868426251555555161738005936180205555819487341841750879934552136558676241448716429669244277687291334285538094097708905013447842327717886194903867678955609621669299179368570546097592931551821266695557781137992514968569813630894477364397257534302432694161778154773777074488394991420212361689070525029086739984187858196413718828337614786107290003121630308872028259798362702087869214557588371613119271580162794720324532722561625475745426943313650576531712206764875122805559489400898134959755759846529238281070715728006482523690267146740123104712850051535896105047491327866569369617971320700214528959001201601527762109121450590943309644250763790895472756840601731115785240447052838655498619301778780136799663500923868982949596263919011430635057688721726605603888249096010196121332343989365617261813573504668317925543212021129267397818749208806196920796791933021830723255263203135317147684176903140398976805238563957930841623950362626493910145115189758872445731657863288912941803023663212446661727637789414203260742116533077470469942678685649966934867050815370080193301481679614738500178271677982127832103530174110384461051226285136839211663210030813783685692616607
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 48 of the certificate chain of a 1,681-digit prime (197 intermediate primes).

Certified number1,681-digit prime
Certificatedownload
Certificate chainshow step 48 of 197

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004938057172 --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":1100000004938057172},"decimal":true,"detail":2}}'