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 #1100000009050513400 1,350 digits created 2026-08-06

Value

379810825492043295831306959199828313168683692736387487407539359189939309745808373730421288774165824026563676287885550898550550560866860438246232500895220605957451070271902133829623781026060278074445696436952944711012329676414237271897862044483350276363490576592575160498016534520058074844440209483395221614754653134833560919971323575985208859473033247360805881403726237919595159199031319391978065177590199031164503189523514157752265872340365314847925830621560698693945094751682987233520186842488691681899852181249258803101695489363538298828420451063134025049682603848231107773844138859365719294235990367968557495090683060930083227271089912400605354605219662988501849653409989011627941395779803164345308866736537149619039529635567488724411959062565693526412679734509489863285224971342809480688536741473770482089527825208347077850436670940473406861972309042295050187263008418925267437576605412517926566361051288655473284872707961037893861497698410819002365063678163229012880792204780770869407189065707963000618799663424565532514352743495201353152415549767700951587748735496684257120147839406772475498526200010031990193666450474222038458802853047396170715379358728530415819108538169700520638518870398845026125520245028355244797170003443029946286421709767594255230890019836638393983712770459078369232102750912422484804378625966681314864142914529848663191
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 15 of the certificate chain of a 1,530-digit prime (124 intermediate primes).

Certified number1,530-digit prime
Certificatedownload
Certificate chainshow step 15 of 124

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009050513400 --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":1100000009050513400},"decimal":true,"detail":2}}'