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 #1100000009053808846 1,515 digits created 2026-08-07

Value

271203185993751577256324917764733690601776242280624536375489733305795879037687789813060080835787505470918554613113622755066299724738604631125895988654327315790426535396318447904274412668080825663998076265449366001091710150818689517420992599898132833125789480947702727506193598347184325601133584061651429663577972795723582807332990817211967813207486308407269238551127842121084422653598739228607953407472118008118765978987307873071376041445876486841841768015832912327694762662151310784877935809938818404680333749244840920483029496421793894028321423877043537057165495693319502090451663200106713098967564018091041176271047609811653191909565226253933378332411061526749841489405363062633462611760407472363988174981507823897833731130879352422425515945059489548704083639753208174614926252039793971532605402791041190522757081648503941603135960718904642609107481747779725013406688899888002015102521039360152370995576870122652980757468854776169463770118473753091739978917517813135108286555361537389155825068113041266230769785768867156552551287171054738660472351117766502573609792693574903173708957179035320290074589406018039979450516864633567391803615927514136387531951741683734067885520915998686968559285276237942041441942661793196072019828233023707548328306776811271957446938506691257314803140280140939766979158082334329628668840795180149207355230415349346802445376754012959069676438865088245469584721762086094936418466856554001279328116848518896827374719354796452886128583110397260930696158310787730462399924686640561810493
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 62 of the certificate chain of a 2,205-digit prime (172 intermediate primes).

Certified number2,205-digit prime
Certificatedownload
Certificate chainshow step 62 of 172

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053808846 --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":1100000009053808846},"decimal":true,"detail":2}}'