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 #1100000004928138685 1,554 digits created 2023-10-25

Value

328550692596454758676283845681714474443462989642604038660704515896639706137729484748763017296464980577576654047572950193577522609760210577362653677310828045871975613427630809319547455328375236647116671334682765883975107271683963461935133942653475902011544595279562602594151399930956036924662417087099969337657261774558736801731683367890126701031229334867981032020087312129419715613883680008081129455634817257041611638132279228995738235812230005265548896217628913880857770611148431553965853181608037720339183960108869543597301335392539722645536209447867587000004733051759090893116053136170472296032688269895365185176114863877663358821321096088288781906701861052115496262725424933783557207070758142610643769043667299238954660317453091964273731028655827146551322610477611093229221106494151269703118181754927215556262126234277017592913433873776686140306008411454944212244539352899794224355333316898132131133974171105195977102819442926946824061263192996338284093115282030222605569367743514508626257966193622330651758695377407953464306386205288202648511765533788338326683534499987883467841055359002862471589886584405510529044916551422371753023225506066613958425535813305415681312430694671127170385347740423113271951150821578245201019589796990733344935814295284221317881324989150875177480690026374788528717302660755258660575438843265533924104414401119431448308620097375587793833301035497613700666622651870458906237673840885453577922376769178811938166183432674546215018364126867290437373671905935964373819334252399156608026171261748360342598051504936731319628513
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 1,835-digit prime (251 intermediate primes).

Certified number1,835-digit prime
Certificatedownload
Certificate chainshow step 26 of 251

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004928138685 --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":1100000004928138685},"decimal":true,"detail":2}}'