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 #1100000009054394131 1,330 digits created 2026-08-07

Value

1741415908406435724946884026985707675993111869270835514644917885256719423961903728733778477480139444047980642247021335254319074021231977103681535911131286499824614738719020032961657881118729018917956977483584810527535901795954678335347535569789591702658062332682982842644632887853152523644693640596702917198848749733644140035605021688845250409170217407473891106160585947844378493808828426333444728781232265235550769952266360323750695029634648081609675156779936518741666717649352997449830668278436141026241263376552191340052229965858921572226392285841077453495114084785311399224068543210748849026088335826470835079891356511427276486535200904138309703708276759708878465503854612477037413098255906475726427661579170481438151879363350042188791122192072294236578067635844072295718312070001162078142010790370976001362950204763942052152360864608881748265544948880598297787155662299444482872629052118312917324403988322221161141364354348907906285262516900646002607446206610906081895306057091898940126130198685340429969296597647269493597973825993329230805929653250163610291088448009944652889239522362363722946067109198167235942132801660375191509367989284570235734694126773482677159370931724214357856573830033449393202899750049532290105614617217145005560005298650823467866239019671349252017474973078286629520104280733119644701053826210476987
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 23 of the certificate chain of a 1,625-digit prime (130 intermediate primes).

Certified number1,625-digit prime
Certificatedownload
Certificate chainshow step 23 of 130

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054394131 --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":1100000009054394131},"decimal":true,"detail":2}}'