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 #1100000009052398231 935 digits created 2026-08-07

Value

63846817468043266965442265230022964154028484113338300316371509645672894974286497191455336155621611997654849032404149601773474411227285234457907321657184602941305870315216310811986454246809746717394036753969348563377654049708175799521209775108281471853421378025223655834283032359189405931500756609304808542231573779278100233860867267716073440882653674160822187975864786976276763960834284661376592498049106612723928052397782089607535615246654453502241313484360787148039401902583514861676952843423057292104452709277612450529344595887758485760453277450722713106703737715343029653707221897397350733071102797083574643266653538843356993340014618151728102057260726011364128387192390104053438553321129898886565593495524694765287096793514824874062012601164374690204692769765507417223295998732216118841905040793446703521025276309438859333390366206513525055339921718393639219181381664508680927337415651143687183943344446995470006523897713531196647
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 1,586-digit prime (120 intermediate primes).

Certified number1,586-digit prime
Certificatedownload
Certificate chainshow step 53 of 120

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052398231 --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":1100000009052398231},"decimal":true,"detail":2}}'