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 #1100000009061477626 1,320 digits created 2026-08-09

Value

894752895199119455480021242203703044690182817521950925476608878412026889750374130951353344041454466823822245962929410107969336086516349626993683878055896396527511169739012919941824451732815592508562496480757835029212962447897801650976388576560876329977485268710381525627432124919094916659745832051205392524688611111702945960988020007782195417481397383264793906397010569017187940623135213349726873039115697135329717813221381408813881984109443105456389736241286169000848797294569677938379285419740881594589889883595965227414232567988936233717790130037346331880223955621384848529680854745556967567681334929946321727208215286793225527197284461195106935550404463769029250752664440608004041037925780226750643368502258622032732636766538021766363178793723517036042270567118848985746120161741423529527285494778948307286595053633158515862989633920810403701591356087021799513533461174290065833405675985526487247639252163404696778447829492914423187348216460475771237641552666590587866534348965279046074316185771508545297294438146191028214071733668490854872842306504574590205545810823002737344377588895155878386415109635501768615423736663472879675648348549382595390378287614347054862434584108763046146844245489679601870553875506820322663169656018650276476554994991186143855714487850745695221281178624356917635813357906559644525457639
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 34 of the certificate chain of a 1,686-digit prime (136 intermediate primes).

Certified number1,686-digit prime
Certificatedownload
Certificate chainshow step 34 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009061477626 --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":1100000009061477626},"decimal":true,"detail":2}}'