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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 #1100000004851077618 2,270 digits created 2023-10-24

Value

17570987208741665366314274173393630222165753619726654014652589984316069494414044080684273286567609870429195096614113646090927418203319536335854544357820542599905325847012795377816965060800817496222323156425883348524094811303344172033307436161867209262325091124369000244865977976661670774278664162156042953884109232943353568775793421584796335667985935159986482418421012879472614524304576740399866162362207714702045033031059782151806840002212707131434779772314343386170935631374995145066496231004923267813403383074224160605522556905015511027163962506351335314283754935202875211638110397958004491498187064667601706863163492539524370518903848598072150452448129227851450372821049718939931218035599096632954486352771307051066803846888109504209255056978317847228153795199789091053263841216319849301353966938778546199969067623237157224748685763531121253835347624927768304364669830746709025315885105086711325331306685571289401951106485112389834248920742855164570037074575506983933847039422106190058810367994005494319719218962591692687976718982767719216032582386014846162549534143472525355761066389525626133983568179985692618189827137823356511379821632231416315807778976762723725592109659594193507122975877058852128533040019365498985924936988413411393574352654226819345473987415956901267953745604648228323602215828568264497742977212697251332176703980474944892394817531332427940891520729145200521299061586593678470879147742662042392059391470693412949123265055160882148338966210262329547026331281888035148997299521994152969058340995016539536441024998798046256084960739944172831207325251201863363046361461279807234251271799237699763819029622344550111132821309105876349244422430485610696815920667485794414044586308701231116787766192744447939170404263383983152114280469630009927321580319948642579930058919806445191046959520057795706834702472078991523792751485106746792761340899535239420251568164061631375170394990189739433274356840682197345487386287713658391673819523862132169217010811161699820504189214602060778026157500704116442759025656066262326440757306871266147975838350188143185716722861016477586345856369971419477317645652237130615864420876907808647402775103605223626158073068606563367749379614031502018777016802374365006558169073718934280701743519674138412712678885159700782329
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 94 of the certificate chain of a 3,208-digit prime (325 intermediate primes).

Certified number3,208-digit prime
Certificatedownload
Certificate chainshow step 94 of 325

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004851077618 --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":1100000004851077618},"decimal":true,"detail":2}}'