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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 #1100000009063550732 1,713 digits created 2026-08-09

Value

302938333918159852248890982464441346510159257034982506630952350890057231811878533208314228943200326271440083198459901659617986182172569132236060551948992301182145630962327480675017681068983165416460936417256203078902677197875318005701281575794230360094731085395552565306333160310383678302992206819864186590148036722529907048723060243344056239823724922303853636127075319103343726272744686641716885387418566950681347419097395376160411279420817553955146903781758800894129323360132117660538182772192495022054258926524363715911012693266385010927668501054425459992742800256849973795166842981049895702739495588504144683020155314422574658105209319331126679399538985865514847329854374659310136443209534961369712888933764039922655049614133875354865327373642953722114578053835044074724819438220064989102919710294906435339368624607841654683027997948323094942899477096102775603306761044315640272713168411717185319406955559012226932776304855527267074554693476949905076255445214870971814720012858431775751039460103154592395747510078343598298157032847390845844346974733495210748850945760775651115078338729634860098095947376357285658699261581041949518358855247408682793356837124304887611256573295384882243633805601070250593035611158779160421117498219091122047163664242136100271522377032424073653750640407816014433967184244290539094875062665093697376087007625210006101478201091504720463362400857780665707685989190289363507326862215384198302730348289849456261702446792992290074590654314411762617675485884891329257443748903528986175921371335744809073563375207774799927458547847380615019637272074380430876241813314983481918730657252357779759140524899243523573131687010950926157804219116371370301772406637656377024061726965014864028523
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 2,626-digit prime (196 intermediate primes).

Certified number2,626-digit prime
Certificatedownload
Certificate chainshow step 68 of 196

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009063550732 --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":1100000009063550732},"decimal":true,"detail":2}}'