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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 #1100000010596472225 3,093 digits created 2026-10-06

Value

197479851780972792325188617158838744827090996725436234410884347799531541307528116814192749961497416491744688246255270982059105246714935561040535909075829894068738042090025773795274167689755608719905386334595523649846281037305452964389529360561270473479352585156951458763688410291938582458416897988862188828705180664182377611917066450832281467848206115219560111525987433986578797996907660414400077457828543180838871868262127716976419947213502775761107816936282642381998833946874369204433153262824763854291986578327629561766076664324606040175297979001254552314346968038314273349762360568139119718456701095315713174386704722202780943360943540408945093959428970014861245483903801866256186977259073499743927615447572974511776955870282799983161568562798137762939132051970069986319258543852035280929727452577436094427294022554640257225748316705880077407655702288944890369725753082361326801401818423313279199846591181307364240134806269763080710774639236608044306891553595672410349379691657213785088522008474731185161525448590413345281764410501616415328846913289903095947330155415578517722636380466131955249328232823699763590823355536543267917401331051573641694570883273424240426518138491915926371068938604847160300583886795324051999753689123139107238259480152457487411637989260399519216937655248134143662516618054123759433220173249528053816531611304288492305329993431437111680539970851848405016169337098681491487718947826584358100797977249770386112546206886615293953267919587556619671810187972796476749031200702132131430248449293732124248474965476189304081672062230369165704158327835580431689553995328923471893496747686825566299044451355167373782978214245502230900866768716730291627542294171146717815744065113505800979891487061455310074347346380659708236181464279137653084125652838998533911986505090783556108873647218079460076636511463630742217765741650744474067683914831523190790151175420611433750296684641754912898041633394077290213961433879101748747635354159565654133790507231542933016869938913654952008296293740629202395805812532495599837783886885710221143731704495890981875168578316260331848718751181896556358394647589202551693466191024534327806102058013604793945854675505244448295945508704669759381358671968656739640926189247795229671915569058242397831401764215779755038258572638250186830256644674705036638949492509689187011815514365836170004012882387694167354586015626183503242573648733547843975819574154598635256005107494823434125796493937183791980458974591408592958405621426583400276001847554028674468964399668634910813109423646758854555949007841839543559332990334839651263102620321711233424831498901818494591939015161577300100620011125680525744855990764671091354120117358282570546478656125422461384651221534999086180931280200067174006222066335219027001793078439620614522546126596584419204435914785433990160268669097722433514835694909632247303327232177732117750017225859141248004468239543722576611736843019303241703895775135035282594567359182398200121846238492032302603593446888450641117125428003742132554614311420112498225910794427809226606152359922320898701230303913545290758755488869094257
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 9 of the certificate chain of a 3,195-digit prime (227 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 9 of 227

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010596472225 --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":1100000010596472225},"decimal":true,"detail":2}}'