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 #1100000009082678584 1,531 digits created 2026-08-14

Value

2700990124306377623168441797028478257747423558237239364035736582512650854725791842405221872874931616880578307981583594360250308480422433136896276177639361183934750103596330097849513229242497367707243488138575886883152040631552950841992174862892100081840695489421569335958368847997725562046863579508324700743295271223377838335326484537978849775409434677471396011219781426439264548371019613587929181360052716258385975043272186782510358382660288387972879327152316587152449213059803675759054199622319465165739527493857377599073230604240960780254605503395723410991566725348551419430625951723135204823971376917807525330263671319206098401741377979238276951191814194011299630418945675249382895925934393775440982407980227739710218709648116309803771212085372877663099814936889840499237099860045711472079988306516658125451758880667080220413259257586300721966076412449532636413999112186442732178947610993185482635262171776832070257478845301431467436766816591718633183505750297827686335924855897293595092494429911511704499436606966620827149227120455199654003546010635736857601186800422593589796702638966836078242428288275528126628667203297601525504195300989842091518706974336182748940509610083735872148647723213797005887847205830170374688919920721120076141688622762525567491592867772613630917055082992818912240423032355665686911864278890800894290252867459104576844979418857528248035192886038895394814391068438349269648255104489706820277742118304818993913029872600971264037865717672849766820213482985648227374168031601804159432786821089269432043
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 28 of the certificate chain of a 1,880-digit prime (143 intermediate primes).

Certified number1,880-digit prime
Certificatedownload
Certificate chainshow step 28 of 143

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009082678584 --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":1100000009082678584},"decimal":true,"detail":2}}'