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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 #1100000009079082184 1,063 digits created 2026-08-12

Value

1613710716134601569636309403642211308405848915916469136565215543045231769566232845415484668836847238676099710796434143055447491308281447140691395662160840794327526075308505159290507304385229470265635488500573738886006935103778927460949818742003935550014971864106115714706378398009903065509083830969560148454645306006689229666939427093032054010437578691035841127349138469776902521507096469309108561168673307847086191068605803838864936644105483835916663857143999119188406683677358811454255762814707465587848914604393105578253304101972474082025110892207245981078386643785764895748297405403451131123826730375760800773063408612045904276912992601059332630184408566736474180742116964155385547893161034856686669038406029822185513799046197173788066597602884387437940643593176569493869453532042260821892533407844347906138146565217781181159087394894484472403177043749130730640003372874565255445069145404610210746946775783603637237958201003823579545272791765379299465395588287430100099576884281614477592128261739860209235566172494911673824026391524508767201060674361830402551
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 86 of the certificate chain of a 2,155-digit prime (167 intermediate primes).

Certified number2,155-digit prime
Certificatedownload
Certificate chainshow step 86 of 167

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079082184 --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":1100000009079082184},"decimal":true,"detail":2}}'