factordbrpc · fdb
Sign in
>
?

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 #1100000009058004904 1,189 digits created 2026-08-08

Value

2947430602658548157632219103111850692031664320311398589742501224113772932907297640054992111021489184412492403869389681779113474407603342284354062999543812530213381660836349831347271873835020693836961815180784359385544601776502935732059910016672645987048142442101379086878055283817417880244688575650511909319106172414626008075817373899356180113409546298997851722759366689610202406161294589369062874646103532937765549453661920690437366260427899589816181284777352188070482798088959474000257090959454283104200936938720082287243225964265821649611064482809003829246205549574487994303923195187617782767334067941977101642098302233224618330214281117085969934481529966534069672166467155784342190790529423925465191837482489074608785945231050879561987729912788899893943422532778609654098725393184567784526852129736988801309714368256173884775192155818455084318473054045651279936962198883625779141648587085668516558449345227410577833440117376745108043686165160992813270063959983307008120353953906278058450272258079922014965482203929124577171654655843041336763872696542562384219040511288774793682206342536590659645642291084497514103589028002716657583906080492580626792539140983875685905681738526380505907
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 38 of the certificate chain of a 1,678-digit prime (135 intermediate primes).

Certified number1,678-digit prime
Certificatedownload
Certificate chainshow step 38 of 135

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009058004904 --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":1100000009058004904},"decimal":true,"detail":2}}'