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 #1100000004945923289 1,557 digits created 2023-10-25

Value

282556511999143484413759143693404363507922251516750276381482217607262419776490215495327514473605655937965710465672283956214945561873887827433793654427243273092231490253415020648687050762691446922037558582279773843817475274245326863290228828309157789535436466227721750002134177077577591488195570267595769777666240343712854575067074993428600926939457099890833662451630954341490551898285583876848998311465755366335303009004517966732898067535615818653278953996909966642649407247723814243703884581771171987417906189709162360390063282073839163242865434274778196885399004330178970228484882867409582398931195317961930483975830012376270701393418366873822713239107953981482196585626654603354159133015245299501771343090561326947941408607243797011771506031828432565041437107672446889008125052009056677642449506170110570443599773137980223596185609914670759765918381345655070045286850564567838811205708222232092795940042875616454085054489940820048220067103275951866068130884458123215779115062469497034750677455860411091685997740969889330792040116768401939813549906543907492003675045056513957439519774154193002345451120481895366204881799589167470834375076554228671851176706533192796267473814055960675825991386156686979995135979841386554763033451670563161942862091316100279302029013921404588366696088319318993560542684116566653857548200929797721378079911689587573154648866256953385982460833717268397924548391087413457380809435471087966918670874193519674418166833782368809033605065828702476387717707593728681614006926656500038529323404141484598917763695014870338887207533069
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 1,563-digit prime (184 intermediate primes).

Certified number1,563-digit prime
Certificatedownload
Certificate chainshow step 2 of 184

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004945923289 --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":1100000004945923289},"decimal":true,"detail":2}}'