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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 #1100000009057769657 1,535 digits created 2026-08-08

Value

92182591815620915202143357553141434021070884213719298511669943220004707524144204530562007320973053134736956617733117026108660192135073356865585901187877166215293618305366120346613084070523715157888806699541646803768119771571250276129114957047359314590941164699393797946447679832909663010119184671726195124116549309339195965510512213551510479086493317566666704471040741182715203252768498557996681108572454569919138830988083243492735250342932574994251925192264361909996903318894058666656037154442514563506475376855172765050442964128353492981248770319584119390165264768922735743682764935003751401003321629144310263929964035005371425651525231343465820087260807944471873149531522044498784706467895639467426087675407569218868641881447338845074446096598124261604128160219797165592730061822661883901287120782808728300556438597562946310056683497004370683778333676148067377736831270126221346880784881348268454001556499965609738297256310515345346293798204625153630602341535083624440859979421193197203289834003195790675859575338104778570949422095435575476561518476386865480928234457049170741846863439963592080990392083321958910436747039333540348274826401292787931650416283935769149781118580756977533482933741286088558480546853212237759589886666554463383338847319171875956427640786143920491387171705079468743468299388138397157998064819182469129440792145346441704265564591619331800919814401542650959424547878122456636797688275741461959292877791916853200896928334204574369391290541829136037677010310957823748401871266968847034042681407371323733569159
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 97 of the certificate chain of a 2,889-digit prime (198 intermediate primes).

Certified number2,889-digit prime
Certificatedownload
Certificate chainshow step 97 of 198

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057769657 --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":1100000009057769657},"decimal":true,"detail":2}}'