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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 #1100000004902550965 1,372 digits created 2023-10-25

Value

2235711862582240247529604469599601611625291823369909289501521529840193751274282829586289646927496999334455040147832464418264781066682385811224946205277419496934798639900275831485523826154579753729595417855035492138925111661148436647961395015310190795136493307221687328659836835760497165363487409920512092632873471928012859253932700866046527000726209419484219413469651933556805364731696171146912322598836774906730687892590078246618658156355091406013008365469889560645018900187221394733352464208953399183756951953857423546320110629728797070164515602837770160766017986877085814831464705043542051606395331225001593655825463591183092207291582314884948690330146778492978838049698205925213854063651828340130717207120800890203336593649688548989969044491593020739443825103997980116315751439129503681508292934475221207876303200300011097678089407210188133346304740392673814855235442806703989854221876529771972494461260109476780736564247694380163530353864598508918253261009265270633118244567342327054919580982171395464457640617514341296486442903768119327550997861896986459779945338746870824404140270644887555735477833065231898309537055069479848204113909580769969137442900632620088627382678073152701268811919958968975552169710716069663174523647863668584628382667002001416079627676632672861917333927062804962065369661471348677865564070918014989642905281858370516258767763907848459977887
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 76 of the certificate chain of a 2,033-digit prime (272 intermediate primes).

Certified number2,033-digit prime
Certificatedownload
Certificate chainshow step 76 of 272

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004902550965 --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":1100000004902550965},"decimal":true,"detail":2}}'