factordbrpc · fdb
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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 #1100000009074502219 1,909 digits created 2026-08-11

Value

7803037043994446016196933007981391129080834301781451888823938668600644397611667584552441174717733200003683314450568676275864076089059197525523031660039532311519059194728670966896956022738303691930201602579414767307420146546551342879888693090783452973165731383432727017740558612766656217159206735665080622195277590193246247890647651589279269054298094114900807254591239516672984068921775263299451344523406041913781952377398505522270802666313691064548955200339212509190317641932465735584553994853685058087010013104388557313500292258013892629502406116660529444757358616662009970902927300888743465289871313632878563592003068681897853498325808091470448755180588144991968319397526400301930493035659610688741773667613768245935302769906747307280024174939034775637596392406491673510469909755781699476062268451510359529380637772376864631095539036493356502812584381695473476292805684432201656107971370668037016559237750276664141823768220045318027117549277604478695631831594420489565653201020852701699017650888435867810788509858846996772020031307776523229762825284203267962176273590499114852699344229273541802835002669351657222089848767833986566001143091974906960646576388142322575755511462465129212354622576954051011339580686258649381215095296162017925687718617075262561384094048928095303339150286844922224071651795648266468148078867403337372188360914778195122764298794364148830268595560595519300794024281788341536340753324888145519563352997436400216701255591215779284660843611254385693527347402194725000877307584658236060016760409987384815766487382488307569236198698817399759624684104998362300967189991800608451575608871090170426967918409138980052601719758264806447315628776994360866729069995757517018743166376680955972513288430253944603296334554973409920161264188870555788260796736270929318977739642451796881970960224972528126289477684085781987484921818581780990674354707691717057107375283105869687227229589692807280251
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 9 of the certificate chain of a 2,010-digit prime (163 intermediate primes).

Certified number2,010-digit prime
Certificatedownload
Certificate chainshow step 9 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009074502219 --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":1100000009074502219},"decimal":true,"detail":2}}'