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 #1100000009036789320 1,210 digits created 2026-08-02

Value

8262673910734326405224745875003464942433652694890671603547568585564804133418674705380450163707754537157245633264621201225240455772145143006974553153897931803060719359266837765891898931395503653619370100268917225353626571804568189903663048817847207235988293463262436895509508408631165258300659880373050997766196904256756111343145579237340880096031345895048104765189558582759172654130469066109350615388431395267523113381193695624472919631508376072797253758238121568265453125994449936574198153316840976936958743819351675590955824731938360001762766723563273169937776289642649759383632397559297710491177088940419303055070298574650224032995140163369482723253597548203662184898165828864285255768966111611041406508042102676652994897733898468609182942746514526158176617270551915805832509946495062096825007431003136341215801602065060565785372628219067119318991272018752567529575920034364604083098960891316435467265276728687800910744464681278521021228973587749315685525864882131547987924512493262281864691618683420126700780692264447728598235627673228166862570207130764874158349170999947247256497533912901217388498551745810798730452501780761594025710581685331037027294828979798791476888656298823258657090564333338517129197
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 1,238-digit prime (97 intermediate primes).

Certified number1,238-digit prime
Certificatedownload
Certificate chainshow step 3 of 97

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009036789320 --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":1100000009036789320},"decimal":true,"detail":2}}'