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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 #1100000004853869110 1,752 digits created 2023-10-24

Value

139549512928678366306700005272056517722499874446906748440768967627253930697058633610121856861693597280699719997426326074930110031193405571464696787860642719783660054774460102628240657338625909868906586866189010734134105546332973109477715805721710082247586758349184720139270054451940942653660044571584875860862561419028295841368220594347587298716305647718437019453095818839457239168943614013015481153526217474422545953800096858547802593623549161150830611299488245377260346994279038768472389731167600192162448989946626157089726915872750029546925904432874400113926553692202869032417545351809735578624379203740802996588704906607667122534111497079544153240880469707604060168326462656846616130628038111751008859102409945055574497772817566776135056910044247710599765772256651111068707575062872830935415801004660054972994225833351044828047581847448820305856362197980619417719932980647921237080863535703059093134192949783152706598642297983058588323839585779609338662506931608335928449438968631531380065291045054441898415134003041868034667094860933409212477067043519589691782554351837117734602925893304177265380349780820081823184105763935624056058461472600088521888741188670428713261006306527291377422798426208887700209058379413266973358469545056282836331192636546160101691645100925344620308658806953797032390993498867168383827323577191716230406129216953656108372275197759231544123928952117779257362835926645701765469216338696571141303033946313363820509423766395908677062885195741073734267733536066529048974405033581330868497132214510143298722138089219463564857657150130434125402353139126325550205290395083986148646324326649382948827932531093393809986518603887835997269946029325929973688682419182653286049004548546441001355742199099434105700595356096239931638231
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 100 of the certificate chain of a 3,109-digit prime (224 intermediate primes).

Certified number3,109-digit prime
Certificatedownload
Certificate chainshow step 100 of 224

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004853869110 --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":1100000004853869110},"decimal":true,"detail":2}}'