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 #1100000009080133364 1,243 digits created 2026-08-12

Value

6635167858701215766864192487743247611059642789804293790700856389232788706785376172951422150177512218167904583900335683135992542801809576119337255003397499195478045555035067961737140563476529071697117793519940368552406849703864757422513127603433218463341132335528205091701734133154552846114403114371010599368346025267074654920525679527388078761984612484474430621025945233367402947357617079854634485795181580850952661007158373736008396611788425709092032473488881389715842047204640982693673246769935430206943513373608901977186523836660944275216106544063069208314629287163546014816063226917304047101959910857410841465177919319501830496024783775036817842255676475235820148544318840385692337975315835422769786471547161687859205797440354423740508786184848219236833777449999814129979348615791536737434952001357990467536731453037490630971186526668478529671298481655990447316305832504702353614302277324880019386907459328669840028450412064635148513676585175492547642734249845197737553167772040370312954212836437998892968588639977586319650038513729834591206079700919793952308346844564051694480320245144548058949255681500066977668804267873744057677670387168780749428238851747876135091449168329199808798626973044777891583641800010901333166915885554363186053
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 49 of the certificate chain of a 1,863-digit prime (144 intermediate primes).

Certified number1,863-digit prime
Certificatedownload
Certificate chainshow step 49 of 144

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080133364 --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":1100000009080133364},"decimal":true,"detail":2}}'