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 #1100000009105165869 1,565 digits created 2026-08-24

Value

62062030144870891211801259737469777449274543092400969113989262007678585470719054028311488737430890412035613568724288408056919200796684392356322435253701502327901882132453587506299166834688432394264438591376417353350758950575416452289555396931901402392298516964806925226602101747137807387369780123919247543577710530636095454702033029493077178845385960655795893041927542506197142294829181075174963771054850592457727229932356267305603575380082830470106678071613206999693612685098597859684215027862103953899535044575094992227809909190824272976867002123638551033207393185236998414375167085791510653147541333278874026037306559628045246637726220105084918064785452137102731355226861306017066294215969709484423285453961860611505321999313400238102828054023152510141553398086076315748433872491652014722721979254646687428278031882459084396736864827048615000946750378328021379019272003206937926063620450565889100068426132608706659554714740802921567863967785214056126824743629519816876212730369433263584258257109931946486047422060354195152601019496650140705810639459399266854864579199684939171141684330101223877904559904468104100325726764319961961008498544618596900549487058804351965348871505769774877066626980961466771615233175356478216913451814830934636039418384343732988978959198615790101685978960718804318473819957679962650152491740665698812523926892360588128471438887766545031118184974629137328797648979929382573827149081739159534104222021843830225212580597274308354123295471823413919000376314964329533902594240523784075321140380740074196802451156769971308981600657784587977
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 98 of the certificate chain of a 2,991-digit prime (198 intermediate primes).

Certified number2,991-digit prime
Certificatedownload
Certificate chainshow step 98 of 198

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009105165869 --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":1100000009105165869},"decimal":true,"detail":2}}'