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 #1100000009063858014 1,410 digits created 2026-08-09

Value

155808961501651727463486164684521336808898429818227501230595447642186949564661235383947170768895656450093334184620463830236351505114072534834763404355541336302180252515215064282271576308374310949325184857677775638128985330897943673293218839865580706987345765086860142333982428682471350839289526729644898907425932199980214005523696913214690437238822612297558501122198031596530023432864822574928920011537132796114273355426391024197544882533852764399226456395062890958263040991624662985039742813203733647005067340072640675450616371098775354230429208845579282106197667370221158042286438906842246997639756797763448631837765100301671919050058342842658495990185599593229535777642389079461230053855575061601039992638390542245815880247885686355356995139424564284717756393122640355104714809818394969712687340117900732957526704378880936062056918070835394547733294620780348819203986420681720176021370768745108529433969945449095592139617683779080731394150131467584557202518327985540979138675006159019879031099031878381093188061238458414249462491052686530448927357236777195804363359697603322767066841968468587258931004956539522723238536382491100443466222259531447332981578927881904260597816197268550611340640767650555310961118916057581929559611600535212728425963248436288392568710435350271734226720531164229612188728378916661567654965577722123838405828077195777708112236047585496004214857146861887411405875941460418624344193
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 90 of the certificate chain of a 2,571-digit prime (190 intermediate primes).

Certified number2,571-digit prime
Certificatedownload
Certificate chainshow step 90 of 190

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009063858014 --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":1100000009063858014},"decimal":true,"detail":2}}'