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 #1100000009054649754 1,399 digits created 2026-08-08

Value

1109101433855107067920916692146264217113428420088040271074575884763278524524324810524725348674124780178927340040934377087764651020566143909766394618335214469210700017909514722005428170554751736450659984832908216957401390413149602174619303381389877595627230765666972825420860901349288200011407808802024626443596550318501325704668547566105546543019165601627260043960015835375984006256923669772801115501175815684919836411222186453091089503521379240287335513335962662167614202720646580313408399418211935470674139785795972526479223800903470743818556374984076853341423596897403184998675405158961527722046897166357601571305081308018325751106359466491615997801377480928642825193840188184934733856318394417124636153464021636169701282533872854448015908548800513802974039875345169750117624639525663642877193112971813083674962874772028431341895570820051044325324362762746462713367431934040737516544111760207756629681297420788099931370086467250266431155092007978122735012611981202829420915973767078687074736241574012080874659690578876626902293168917653984803563302278809722298694939817439555106783128332245452989264699031439698446241987559863026720204949943268508286923607025570883111700734133892677508594217722726924647450111805572633596912091423787194189859694137733693305527368286686646768063105992939553547424718649483316980762070280237289855826379842349409960777500983123674222636373344049494187319084964287
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 65 of the certificate chain of a 2,221-digit prime (168 intermediate primes).

Certified number2,221-digit prime
Certificatedownload
Certificate chainshow step 65 of 168

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054649754 --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":1100000009054649754},"decimal":true,"detail":2}}'