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 #1100000009048661716 1,028 digits created 2026-08-05

Value

65770136263828468355103924639001726032762753879839282441492868080318947440529880257150244199671794254548508120057264368241221072993523913270265585593772699537925354022267412909836684235041976819548041013988767557953323289684251459879198585638429059125663934964755643159466844527532013439988184570787418252179202308709615533848741405207893405644869651701830302259707871569994695578293219474171761515854574286918344710054766846866071276090167360111660139250093829389139026372693555173105648374095853282998187956249185768481226839514373928639680337776182395365392983014475793472774882952204887750780719266114407689329544945013335941496998415971074062553362036099944393031973015378135747778184376951253035239003176923522320167518020472121874119188809191565701908293356973966843220013501022997340393575841890654187040535814170389849219236327548887946138436065735013685559529551182044045728082056583578671246897538062203636043442131902935063633434769168320147010907726222552189504599882537065490105490376222223002692063606755559883593
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 40 of the certificate chain of a 1,499-digit prime (125 intermediate primes).

Certified number1,499-digit prime
Certificatedownload
Certificate chainshow step 40 of 125

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048661716 --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":1100000009048661716},"decimal":true,"detail":2}}'