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 #1100000009080780265 1,533 digits created 2026-08-13

Value

175164721908924538293743795363205744436658525996431895052882641030460342137515712457844981365475894572627284590810003054595216752674807519629066136089701175555342008181330221450188308272286543462736651299223900631023055492113065720084519598283056209923124026927323435639370657275019307425595679210352407142770558226902144258936679417226380760599288381128422329823448973530978500912694190353427925382812719847691222184851687626519876949994085006583189075816023824351326364115267203737551905292546247437751031676762997360193510841517287800531831345878839441671357376053550066974415635144118551188309288578352762597325303446024854928867493597838592295566558789513389943614023603322416248524996566465312678555770433805776652499770046681289454848627407663387031225539808365556071213585594857454216214082963623036264965792511872441295405171936993893283024710573278420954633598199321203919518777065586807011560212464246067226327464023418749210462181575786207890018580966254967367379322063506915418713581338915022242827040357982346430280945872975421858789473675600541355027553509712571209773561898394085946751497703305737142271942875133054986727953406536643263647364003622473290590088568248607917789681111782339947099612349406905960895750591272301457727665016781520109239086056678211687294052438150106832168522448505998617160086923639883050048466103101220571561743514506372151400406613557361974054594588226622156066800676604327949100088404721460897700628912966939338699296399199090383404306045910442812487212880187744139022503014059496781067
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 31 of the certificate chain of a 1,930-digit prime (142 intermediate primes).

Certified number1,930-digit prime
Certificatedownload
Certificate chainshow step 31 of 142

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080780265 --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":1100000009080780265},"decimal":true,"detail":2}}'