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 #1100000009008079009 1,464 digits created 2026-07-27

Value

139709672856549037194685541638183596145835005363352143617669720970200705587403442624700242111899215616110632644173280723121787785387611072586746491997259684456278081643437599045794270369073526367116362367915975918013892138458244616436258528005460242793750923426375975102297588626637159898975226237372728262495166407200494481818093519163307393370045242140749134002732610959729543578416605049844616934528992723663066511511988445896426855520540842792069396247706793818723744155797399771753711416195387451854403683484072304942728404359399507078571177110306672830900327336506709041752602883686343902923329535807863075724794971756585308138448427305607643711712004787889413157704195191802531251807266317130224059982998105789889976543171300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000367
term 9700^367+367
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,464 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008079009 --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":1100000009008079009},"decimal":true,"detail":2}}'