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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 #1100000009060825760 2,148 digits created 2026-08-09

Value

110316953925671408297265928942721659559839383586867894255157327488149780050834209163174406648029705570467942265198094248299143842197351747538974734271677976070423133969738947663099377522570601547612232590146877501151835237958180175568720795870336737730124659502480900220205410188596039562783065215188234494857916314824596669967239564807119577934225170682608966177502820114339566408125757578997309738101562003893367808861979063055576546968524429778803998301020049089536830337429413703705037153713712938277292826523947360454450786443163357273277502116806549599664477552247099334733028331408018426894265425709823193028413030014476489677969571746981759295493384189896380599234967679260121920242353634214115688707217996729944460685863153865265928639666363682047754096223374385674098503132021984598530842298758167026072115727087016134228680725140516018949261288335758793619400207732226448830577841856495271468602273390976192221979365708521701256795978506913424894462871312533272795256361262755556910138714485130375494320693144680965336108543378423827077952920455104547633426554733873546625910223527449432134326425551911196486230414569779691821083300421514154557107361832482219967517679474411827792531853794482547200807694717677351846445777241098860047076402567199539266382677288419408515450778545561654008231775644154511063030587427926684717120697392995214744774463027595572866472334800104662404224652086711512757883898813455062839228857937275299619451245793519133963882085455792453807777552355805542879705581183863245759383724232524758056738341079230376609210113691772289981861959571879569912863227857906906419607015189729665672229407248295978261684756180130718625856609941657447533455674887879379067919295815546531586617210174354705486478222969513980084022133821492049058502771614208854522654108534347873160867313642894377204234126807357562824316157153718603761812604008150577881114557349274619775478746872244678814694761393462509367492573585714245752082403634378882277220358131665286352770189828152423988094360877590100707292351599151315128128423209240549044268338698431632949972936302255244367721915630550289143484440183103946345045647314282289155459
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 58 of the certificate chain of a 2,900-digit prime (209 intermediate primes).

Certified number2,900-digit prime
Certificatedownload
Certificate chainshow step 58 of 209

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009060825760 --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":1100000009060825760},"decimal":true,"detail":2}}'