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 #1100000009018574059 891 digits created 2026-07-29

Value

524270393714031867010845849563640725623490551654044062640242120324600887755852353629143923034779427208774834769122530283066556988211966610025766288546369176601701690864420023487617439273571878656681667466940714722399571498551635688852789606398929895544442676692732066556910618919652333954452333054988195755637108016941276675439894740780292386829882699984983510141773493556729466713275875193749075517389430313125207859193853868897571717565695015862022097794458353337744249488871287016290195911745840322221703173395026218356817508663305020925456722811842541383181489223359593045938345966594046013091410936130866678444135982473795507102327969488724542432750547235884665897996817449041954129669097775250928667216155367028189314697102493841720064557115394369522976268858148737980219261524043454438455459421815357719466634656549262286729134040668774788113882646131152878421609261252254848168237607
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 13 of the certificate chain of a 1,008-digit prime (92 intermediate primes).

Certified number1,008-digit prime
Certificatedownload
Certificate chainshow step 13 of 92

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009018574059 --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":1100000009018574059},"decimal":true,"detail":2}}'