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 #1100000009043400609 966 digits created 2026-08-03

Value

110084328225391702337557878509335474967980073273176590248588608094242862112094276519686319327144967624293138775381966395835836547318422921029470478845943604401748409582959730919705329868103947211501648567000050612632932463150630464468466747932326965759161108585576515627627519822815441184401013495600467116074195433758460577124790428050008995980570463462458773903754203807745651391360722750162633055472066759647022029518111307478442575563149718320848515564050326082833660448011196088342673362479204419906163051056682408686816489126012163170613151364647780398218832382046899711404545847331672157059707408874436355588208664654279884572521180841727550224501549514086604490159104482858956006150946060279427853404299134847279997394189236343889890149507067564722250216696437659469553531094101464636490409166503127858406932750396891125383955178821668877834934933048200726616234046868764577774195983306425216171241788315284972668294423913792074354820271753181596845497265043
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 35 of the certificate chain of a 1,359-digit prime (108 intermediate primes).

Certified number1,359-digit prime
Certificatedownload
Certificate chainshow step 35 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009043400609 --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":1100000009043400609},"decimal":true,"detail":2}}'