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 #1100000009054290653 706 digits created 2026-08-07

Value

3083668517746263967572553281479535564691036544735833216022368027342615112110702821894899055527249698496272784469193112760886420748586380964504450716249929478016606474501290945188882318319911138519208687882370392514490706337143059322413930800728184945107213964360526578781530445021254852016986531885234085724048945469527994126618946726557233577890750272786094898816273755851690435883399491319416372103156165436936757546620445551555563114495087689282942216952683275311944066387396887570442868850673662527461296122692899642367498977357210069796289923874728682307685293522788338989449263525810486570262122284624949102476665511149420261113957968169461882720985774208410394117347783849082282199072586689885667117
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 79 of the certificate chain of a 1,623-digit prime (135 intermediate primes).

Certified number1,623-digit prime
Certificatedownload
Certificate chainshow step 79 of 135

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054290653 --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":1100000009054290653},"decimal":true,"detail":2}}'