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 #1100000009037226057 1,228 digits created 2026-08-02

Value

1659375471787016284548127717469006374067029715050621302504503370887229314748566745783875429889195167158163561916240989705701734423879038177395491008042259513805872240837607594434424978168952356517624105258096349933447502767436172741425527812016859005439938422969230154382253979002091761657375682790276925343155137911756804683581767615309278956146078860860509699768652887059170052377833141095256747214621847290245303685558656130512388629309473469521295270401545710059250411674771419331821306108867300422941016081730768009985687060985129911118496065415875782097798892787766382497260074674437929960281053112206233565770957916922181651228142346215184031900129090387133264818346312015447170344983892497740972585330901407453816863966134608674615272402290756366098197633673552860961196413984551309210421026132315989044716593487040948783433270650053658172235534939772823387527529651022817887990412738231636913253986423991585797090331107161895263639088371024497133728175939197549892809724268173972441057167730872462781461629053889059464201064557363745968295975773233652291578786719046239440383759526541624278214840696916214425858173027842907144079261808528460366958354380989042542068481694417990047029187025105193950638743198493363254741
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 1,243-digit prime (104 intermediate primes).

Certified number1,243-digit prime
Certificatedownload
Certificate chainshow step 2 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009037226057 --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":1100000009037226057},"decimal":true,"detail":2}}'