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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 #1100000004929746849 1,657 digits created 2023-10-25

Value

7686819169070531462744545550439247004364514865762872777372079019613133277590969103142878150963057786188282720912940038889795328184073694176738226765664081819574868625349038137618302023993335080563749423955091064025618724687093330764788853642037341630096840099320086347036805658664862804386644012503456785778222448147102704703367837918615797588172868744645998627595396057951295821885265823045136765564606822789544970395316773098259078308622121487245121903705921564546620436361867021280624906389093418187823724217744163397341596785902902760857918904559402252588697622945933767895380294602220041015533266070408491994369512375234102791499351182178790479198172157291517623888282739085038039003961188780464119873445360199866039400776180040206199826753866407748146379674592337105216448417074884944549827165443157809764578438444032449259979681895461880545970592498689024547994134420587259204546656856663572140313907423204640309068254690899868237924244137589210898294805115202609852223474168337414432235094942342319126020045590777605766383032398270181659328757697025699653499549275018122036945224186093753675858677961512965754760813209592085453503575217999507604716088971736042665730287601261183723281448482006686964299471417025581861971528981004587426364427189043393196710321813050866890910425537909899478778180267396786516810974617667452821766728990867053381492646031602332879643264733432856168066969097899738365298785970184047490254256539389897047178026109321126836868324331171750622036002117733021872714030996094850713214054051823986314271560092465918710564212608058982546655099512511580983747787363420721580224055847982176843801091774464983327663742124927307311
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 1,810-digit prime (252 intermediate primes).

Certified number1,810-digit prime
Certificatedownload
Certificate chainshow step 21 of 252

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004929746849 --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":1100000004929746849},"decimal":true,"detail":2}}'