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 #1100000009008069243 1,207 digits created 2026-07-27

Value

1725726564951714662564758182814203749167830435383175925885433508525115721603143624551500598271328879048858595380435593072697849351654661856920438602242296872485444104695530090413941803176609191216456565946417369822240594224186417860225763499443166207664347901266744285895211642609912975816854407840661693401053692365050953247554618744158459247330778618518849659641832656916683032367056516990518905359334279398837230255441483485535497401759731700123559662940393634803181506413390274040001443229841388725465740600385968687086547678697102820335910059065894800107841306096579844849665993864845748373595432192718539249323095872807206767332757391190943651501039634754662758462357654217159630668860771689593271601183119142233137766834847414123758855480218451468579103823246860562865490255064421524845153624177721589543077605324618252759772018015277477382278727940669492179000405729303924469245554493294525779683461923889859542871858544619836893456996209096281868553410100295003393346303736961082918533543364184456369059481535831919531306388412532699930462383930285182408197760667031209737645873239946770153382355853031905715674468255977501852542398118795437726676258184779954743995730853157198903950288439818060099
term 5426^323+323
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,207 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008069243 --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":1100000009008069243},"decimal":true,"detail":2}}'