factordbrpc · fdb
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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 #1100000009008064113 1,859 digits created 2026-07-27

Value

47953789742778616098945212581920540207886750718474754590717865911681463929934070379033019153054615906364517861855833988912964109139813283899287576712102487158232871420063042136628478127975053829373095785100199629441667061405345260325126946400349145010260769382385189764042630234718241601363153495389528586514477303425232627440256214935073517936038308347289999731362621469484211325847941660516453129987709673716327724325968501892540357566761005847395099238198363634166683980891435879530287930628080668813116514691261464041181969145368537691843156796407730274122880672314174299459639973650777008768554631760388754540932900396279870602441513278651746713204420034119680225750069584200246024965218434345111722596705107602047198899736619138592502034968964113978439657834912607253592016041188697804631706667439472720960631344068062419300762746775186329578380215707923239008767370145342376258556663920717523565296935690436406239708434740426977538027017962719028440933570551860647970710681688219012905627039139606541165948566209427686300493857281305870601707183048586146692047288356649447631507083213931204772315874182669850406191162555670921008234730951766637580888365983385199775028854604144514118840682453430221149557074162739728638011093422874904951416848882953735612888682453184550329202305690926900511851100344261563865951844062058376069120000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000523
term 3580^523+523
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,859 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008064113 --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":1100000009008064113},"decimal":true,"detail":2}}'