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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 #1100000009048452010 1,270 digits created 2026-08-05

Value

6330537299049272301515948528423273704246625762087073019130806609299212931029267702941284206461337995532168070766762727353341480972878869275659414159414838258229558080728691831503052433809771123857970332692111047276662345518210640805328513894039962526251162533860439574721876832797527536030098939658471737483327500122308844006958757525306106875602059421347026057170350602107583247240373849552928586013495490271360635004021249006409443881915895674407644207395479113311944117860194145533610047642552529154882267381363253594298247085367693146222046804405888892887579718870895323727986271276445539078620240926222568802451996229465385534919471241321870948080791818774854313434718908672759682659228025566186309461040333620225807429813717150963922554558064010950518796657351393691354801491016943252852189747502002558933248188822086698843795036808114564175447247488776623657376531692596161023068037480378482718805513804142371815649778518413874576217379391583814122776384452914724957678152452355167420254034252806113970379908160296191698999752542158026854016863175300060072986461308169022648481745652170927042376037421152640808060978061943624461722030225592221244556089813605434927802191111459594997370234145644052579326276393796264068888475157107754545185655519158242356949306353
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 1,491-digit prime (116 intermediate primes).

Certified number1,491-digit prime
Certificatedownload
Certificate chainshow step 21 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048452010 --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":1100000009048452010},"decimal":true,"detail":2}}'