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 #1100000009082678862 1,010 digits created 2026-08-14

Value

55709714389432596172902438894820586852448937242891169211367675541732063034051357401559931171237260002406016552446887529534560850272283016127525901285774248704121705148309774764520382185933970063978729505312574741177010679694036202748371039056870441268685253055245948499269468491334844605989300100599415695313984820824357272718991121975378794365554775970044466840404602763310883070141272477401654986006005341342219980764482718062975931219831761299321186066328927756063442056078508510329864233325955182796104120491053786043050245256498284564864194667275477940729624769695502274541005133953910543159437107978156599018216628782675224442009999690261184249708332862305209193690924578917533375676961040002789187011676522290759308171346376386131059220367320585637190320110965044300597424425335800505666941785950662664940644039126425873864650092801786093011560165549849006247660381300574331330674652930222667021867592005637293104386717544659852259880061081231767696626356288993438560723210659954285875272709495150270369
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 1,880-digit prime (143 intermediate primes).

Certified number1,880-digit prime
Certificatedownload
Certificate chainshow step 70 of 143

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009082678862 --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":1100000009082678862},"decimal":true,"detail":2}}'