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 #1100000008787270396 1,741 digits created 2026-05-03

Value

2021608332123288900984513631862492680210182735413769117464092382799441626072887802952358026958614510520928691830440302191660859683678719905427169540225512101663219903619196155404358804154078505076646509552867619584706198379997864574693232735787623449789788280314631836865781260214379203754143527642299520810384002118253079950515496127191106557713735244166601295694910743679146537839563200138034911975922316783898726104990347045368867106668751492371350963474697647950124689246888790165417331824973643310962860965622508985639545446922988188036030333340304243699377293169535820008820730983449928946177085712530659569220620422483575501970316460814278020508513732542680619507501398493142830725137023285071221958017133361323575300844422132370003647342437873607678502787873213241726865736859118713729467757363540854897602756923737045542392873181807108604018692193602034436471936424595168891679329952400320010829911125403679416110633756787910036786680335033261970231163987537035806323481297423815770672920090956621382915802845554527083591811685424770102257427034884849970937476654907995385965961778701398723468233166878404980851046079542176532330566077829318619244490083866648393588756590340030423570353842025202081780046563970668124625536003464401436437550004194426214293503386324197843163062558524396483813884193326837986133582455702852268247626603104835918665477112327079338946317938051930134935312776664303651735868488299350737471190538694895686553272161858051111483762703919964538626031423992865073917441435077634689136061859047198094237746830778446763547689396744660280222512321834863134192735472489342085822030402571138094887106722221683433530952176565081346717122901103021081381370741246231858620162615415420164080113598614190734282863694357
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 98 of the certificate chain of a 3,202-digit prime (195 intermediate primes).

Certified number3,202-digit prime
Certificatedownload
Certificate chainshow step 98 of 195

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008787270396 --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":1100000008787270396},"decimal":true,"detail":2}}'