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 #1100000009057653117 1,393 digits created 2026-08-08

Value

4194867918248263080737941045009453069517583771867944459896244223160353876659076423892981884902974066930559052519720016227527765325061645367822236381210547886426502500119960368166398151682384349861281117828074550445395085237407416779221743938650334764924610753587353405371826952036844960566708655871649449036826312919115246339176257584151667781770584567610910031152508070257972231681310225318749911601257872397170706645553029432482382753638856893458102163993461986867879554820296036486338745419061479949945710140600549023755564522287449108647833439610947428035881907267337037051753918242966923983423052458885390992355310327485935991936401516307419403626801714738948275808774022707653442940538813515919143799947356712349667575786070326747787577830506276338525716504787895441413433702259800084943984797564340304386734052495178103581297504945274537336982532165151569017745980276803914113297196749110868727024181019112874090050289472226380169027927094624656444888125842748682832935414661718694284422151660825418926741976461228651897189843207934516298254126856552063476794486913377987395688730380629226698348325200431974875237150899856849074589947219365701778332353352097204784046641257890114704982505411351686781240773984317770526882528724220141125121227243320636724764658283583527681552069025235788970615818857590807777018869456226435797361748849785100535035054232087170517258109007729166922540681
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 100 of the certificate chain of a 2,600-digit prime (204 intermediate primes).

Certified number2,600-digit prime
Certificatedownload
Certificate chainshow step 100 of 204

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057653117 --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":1100000009057653117},"decimal":true,"detail":2}}'