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 #1100000009047545657 1,305 digits created 2026-08-05

Value

710736588795266531410577257928882180231533360852051812129763473522766766518958514912438354376366574956538268101548150340400554893189629647141543585421368085743235753002690969306854133094545949694454821463410176368978654020618260356232672380490921737975916268596641953102832615267246032142134379561755015477361369154523747798804408645377394109171253196251469319434636406637466692408456675364235948092303695847229837588916965920882594952861825379033507570684874056225313081725339513590281006773102990600659503816432543587795569765163401462102058650401280488542298103975790751567207055446393851110877987764904195732716040784587310735193209896886705411836591294023519107473609093226206077933439210154972977187933097240580082630080813307949857745264822274565742813850205498280822131486370049992607351549346864278377020892090769092591865976716995620168755211840436333110942792382062130680797586567832859512060770429305460677439051908117605828233642135603264775944203464950418026755932824685758949780028465883452828221495501464499979100450001585566245160457269403106153816226786619417637869634919260694193681050442232988209795847130300878393770217617522856108319606453311647951936425116717335211161520269744755246163493436705143048867323376832601574170639030741761017374431025965853647728962363386978049766947059
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 15 of the certificate chain of a 1,461-digit prime (122 intermediate primes).

Certified number1,461-digit prime
Certificatedownload
Certificate chainshow step 15 of 122

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047545657 --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":1100000009047545657},"decimal":true,"detail":2}}'