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 #1100000009089824464 856 digits created 2026-08-17

Value

2894637500874765866960816433666515169646428660128309207246443771967104223171166742216930027708591282889939082448062275042972571670909544207486919009264353483430714213150388019585073211930929537680430091357248060882636469138775077092410520944504526631605750896795581488760969544173789446750102047970789196792255197997038906834009094467050322167500780951927540692493376070976691760938624974224390176614319779095766490565291491573699639780510227114460595240430824766591813982402185669189052703263618576288706334389402526215937558390022661821810263473715169296619980442640092540421079868266325344294552466484430228000895623739743890291072028727603471298131750271617639947073924527726495674369412126065439524580704551429548591837988219566634860646690783722378188386895002116818678756318564746802438692255704448018370921165365686387423681111491869742258221104723
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 94 of the certificate chain of a 1,994-digit prime (160 intermediate primes).

Certified number1,994-digit prime
Certificatedownload
Certificate chainshow step 94 of 160

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009089824464 --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":1100000009089824464},"decimal":true,"detail":2}}'