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 #1100000009018539159 989 digits created 2026-07-29

Value

30792433896056031314255594649634861474703822576586215288372693416477908158524198643885698327059005499963300007985942599852507042568070216202021727486856355218434432587071047787096685646853648462421232194074065773351606260676294035026712896859520989539849797781382969267650154398127735334467732540582340164679055700987344838206283042172640169614320074024579070503730402112916473033016881656821435794341907970686815083197090459316891139910574405089139572322616475638868030494460991308813084980786036904237369483499038875836631735295260350200156125875468936794997659958837981347200392061590245007591290152065691328695159806725675554606422743897701555130386153960306290049286346398658422044147928564834078963348069420541081034292589244381882452931168275388844318142547521494911257930490589154483234566787057846538452359896718143177414156166644140420630236161130614920271480527279171093819827084512784044951783194561852862492857372549851986682525866708956227058159229464085675995058104589300247
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 5 of the certificate chain of a 1,042-digit prime (68 intermediate primes).

Certified number1,042-digit prime
Certificatedownload
Certificate chainshow step 5 of 68

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009018539159 --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":1100000009018539159},"decimal":true,"detail":2}}'