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 #1100000009130372836 2,381 digits created 2026-09-02

Value

18043916473058148403323911760443275374028750413262276460876808501253856541728003702872583099652407274426469321484948863422208687343319098182282583159778633263455629347899274305422994917187420110999686296345467088228020595287764472988048116740603930311399383570220891661365386092104440971682698438477337084804416503643282623571035955466987110037737139153822654022523093831672991019791249235348535032669640779866547114992739056105102792124880127006586540269905715909927774106318632402108811780392370597100617766815946999591356067415141763034990921680088989672572477264914218437382863111273395140702400609770157433517024489957345747230976269267766620327644835027053070187439562098768680461296678499526918032322211038557542304222728534449248485894761389748072640142201180755037284874880572495762061746089624056038221055677715996857269839922781542267455202317627983862539097536009056379045864901535802564203737095268727637286729697381455301937793222045908333079990476354835460439430321473395698707272469881820103063836594741853434671501959565142499496804008924169081071089220652403743123937558239025051614513136900791387599882011850642552328881113743757464553514158079169356061324299044586602112768771818166069775219078244613819392537599247789677961765225758474306135153988093088601332403496869509097728693209893090163266905550773902938728442766607941389653971388168750728673002824351169330105652728387285183842186194404658743266995964670480821100482074806636716392537478111101828448292745579856124961404614675133643693311542474323845640003560671463203109515072625042203239210977492991007460828756099566935027201681165218082700404577820945747973730686918027660319926157435015903560372940951323503500994241024736345091074811321692865664182659508596376944492502266663131666445250216865307795168654380256612110359448642129944032436870379267505182709514062396761797925911362829333170681264186207932464492402572504193001856343596769452768983850068870414370354145567065222130365264960291766026712460292511876481612551545267816235716175076986598088154775010329696083511234594574584076730142437277004560010586903674040060601598967645269849146939420159196476789262135160452507011738322622895748466124070302200564055967199179775759192675282896396012550968107290858721412297459695721529331281911413839457518825728059657092452708008734430557719836437105509189954653116894786439791822686567809619901
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 3,159-digit prime (305 intermediate primes).

Certified number3,159-digit prime
Certificatedownload
Certificate chainshow step 72 of 305

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009130372836 --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":1100000009130372836},"decimal":true,"detail":2}}'