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 #1100000009074404155 1,643 digits created 2026-08-11

Value

35237415284105810041866300906348036459603116318306176348988034991020136004771410063107465403914773036732403591165627539239487256271934398001060247884753704379499101353664754788579240539388015892756993748815549289806350114292522380545601514134608194147936542672809577991492207416094712487681896471628270884036104032588611303649671468686136917953464670871636509551415750850016093650373219511451753723139545579529165113517954810681354411205481087757271760202862780940543416727401820706043944476246678079646923099919684317393580157234386430026330692693493103268861460735773649216193407850831354536817774188994811570466703805852591508587048411282351034523727734683403559016477377386635190802402262907991598948395951526687048595926189857610021680342036556267168545672437625371331871254104217087537480416185365202940286154183679193708178572150706046869682899633819556139332705414672611525513066622880830384076258337084288102623896062371414725997459609093572409183266446849929020369502595326609453815014814237454209955416428249101817360959685642703008019959572300374699353262999849259175687615847587857183807816540691456190871494712420932139696770496755177110710387330777640330365530036598215866677371239940147314765995038275580316835429967873189457822662482746644161566583883538589451887594227370098758098361114610062263689665983046802106549633221196131317293151747232023637457679258299936230001658782063377035984407403095281770140411826819884161131222671139979672543339865374852636479680284538820391704176425739765519348340388929298655272207357819481974997815036230919039525039664417626951798553773488907409232508349990179411177938410046775385302631
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 42 of the certificate chain of a 2,125-digit prime (156 intermediate primes).

Certified number2,125-digit prime
Certificatedownload
Certificate chainshow step 42 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009074404155 --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":1100000009074404155},"decimal":true,"detail":2}}'