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 #1100000009061620967 1,358 digits created 2026-08-09

Value

37129429533499304437767217780138978949762841936856178340697519971034010539703066397244204234403268762544585677036061029133269208446326393395016681593091790634161201639932154308737866652706480879103298219508967045794432735993901619819453677915385211645128687469865079518360342148078393925247559089029225435952887011275382342596412092302426184670495143805313686613432312955433321777302580423275465398277207264270717767373745814532953212350283212003555844656883098751248217428736629366921352668704003873729224775959175577652655825414247404730069339054486258015513998344647350268881816496947149969433598957249188065803125417613086755771260026423689477419441015875920195709371676362353324540310562141842486458236862769677920984105421074840607427460013241281214376327111647566382453426577925200186469680481263368971311877037984662511652520607736497160478276733127760521055946411139591356784116912349882786608276108275905153377412103078339574760594229010533748968592641679231926375749000418725096270998487241349062005171266763379129459571033397875478565808875300675895784524079566755932220907996389951752449181038396767197017842828768461150805599012327551385614220243416474657013521033883126643253159057667098608476164955276117494878701213690969404037498794200835264282949190424207884538655970175897991234743277098562993004197007902574468008882649828790255512168391
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 88 of the certificate chain of a 2,562-digit prime (190 intermediate primes).

Certified number2,562-digit prime
Certificatedownload
Certificate chainshow step 88 of 190

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009061620967 --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":1100000009061620967},"decimal":true,"detail":2}}'