factordbrpc · fdb
Sign in
>
?

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 #1100000009084386807 1,399 digits created 2026-08-15

Value

2296127288070763311952105596746759686916240293034181613774292023971943748714561859642631239098498714919135652329855598788406863100443435229840308662677118881901849379588848773290150961166578096711469690432040734556717809976430416950303551953507278534757651907686418835468842904019479203299798491577759867745719913664646878897172272390297850391959030021868102704135680147876430631654080987692030531042036244368122939496083155189914468574367572158095817225236840688873577724431078844887369477145852760765987511177194334593446911355859224713458670506395871628833272516512126548293811020703146853504432728857001142790884673843842495296424935571817126226622215303819845903979495801827043390079478864395308394036808856041042914318282002555184329523542582115139445703989255232055905835717930372529382009951342440968402819433324689091966217804010896993641614812315902297654606529375362076991127676030048600422224959420004960903307681753227206006749159524728515695824033093128166885326295283869240060368047665723668691106329710172780023235759763637499844596782831876065397117921583697415035168228761774013009284211029635872505912284177883671035108080682746878853399861598732061619776868828118307459912393727208069392465551848813335529661185598824866797711634649159095587462440745945729379593165102050067598486209334061418567476619268065968032537902190339639394294825377869225310039164496879952223094251926359
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 50 of the certificate chain of a 1,956-digit prime (156 intermediate primes).

Certified number1,956-digit prime
Certificatedownload
Certificate chainshow step 50 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009084386807 --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":1100000009084386807},"decimal":true,"detail":2}}'