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 #1100000009073531738 1,433 digits created 2026-08-11

Value

53602865891753485835283430671755395990090242537027527531091535152532727281394750329776700823178184973692748210593079810397511190205743641594511619335639711789417322339532883825709092974598044442258538069437900134852515056218215209690461869232857435626397599865181382371576870577804853246896214334317330413670801018079378652958428549077893652514932073248559134522150322560238009828552070591000674121976998366195160569299577912973322691241876011810172894214968421082429048935451316282452486458832524373929458981418472730672169071802028367594871301803329661631252853366455094480752843413951074639449662957057770820919467982152262780952990042673476997396591338199784723211136151225841178391158338920532649304577737234690912856059937523015730506829603304389731496047710700245420428144373999137088887266458821487785358343441118162618252412525081926531764289987473065077604471140107582567578781280547385609468297309561581542819464782799245130318802896411907795755358647615566450961057547837929288483630081494579150622866365011579734785149513970147607760154496576917026155429074223318871331105351727613668764111558503303372580854276781395567710316561108667253689852623307480549448767459679264232078621186941154963309289812053538636868972304529935652251869312804908313802970154780660785752510592708044756005196387349386869978814270105192425249017495784317759659512823407147950469720525999027256663352282489654984656321093781270856353419606163
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 48 of the certificate chain of a 2,008-digit prime (149 intermediate primes).

Certified number2,008-digit prime
Certificatedownload
Certificate chainshow step 48 of 149

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009073531738 --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":1100000009073531738},"decimal":true,"detail":2}}'