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 #1100000009065267146 1,114 digits created 2026-08-09

Value

1370189820150371867045928507725942405781959616240796232947390582842044279315117935283044443142143336455118556386366476541783371569487005027560216143386700092218627001710496694623826923501031334109493282692537219482233427331610220897142138472548785710622464582132903778096194996053871408422901350601003850313160899343343939270424980331557917644935538426887305783337082815138996253712156396522218264083944526101543501470094923859051461863724800257795207964436474804414020434471954532752199588445662395803533693751233941372644540149744321026431854643456509876291774205789195968535245593386265724344711961818398153269804500763314057660902228866789818708222206518556508007006064179711134081728637819558443877220750531781538556038791427584778723773924753669077448214509286150259781671944062038321163716516538679731109103746151798195866745959847293170242004189192704861500751825128674071582801430242321142307933544952451254933586443377947079752830957738125998344820840387285341858881005755317572958766796546765337184629934241440795349556091498910937222920813620174314386710497178981665148016613825976487691851359928199821
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 98 of the certificate chain of a 2,393-digit prime (179 intermediate primes).

Certified number2,393-digit prime
Certificatedownload
Certificate chainshow step 98 of 179

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009065267146 --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":1100000009065267146},"decimal":true,"detail":2}}'