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 #1100000009079759142 1,676 digits created 2026-08-12

Value

43065042325950184421226259752924928240423652322493994961818095443618062596081959548946757497696565090630565112270439056905784564266632109175653462252957178411884399510092329994919039420553670395037711178982567953361760775968793427293364924145348340163935483244355043807840216210251638184429595428963477280676885318356745721827306920664836246003868606301117195850459029223240361437762952201324050841214073393376912532661345598285659343345867648790100397313495260107822679952668480068245691341453536162982602164207319022909842114350682396896258096361288923413994580030507763591486588261113264528223245754373498457959688353775866150504368450548590908477158719489057148128736904588240918969129243868339424128936693777476312022541625275628800726589367343059420562386621554435579668687741020715247580077937111997250878582177176897404404438131280208665711877433145340204291952197931437486822061878948035287185908172077769823315604539334073076092498775053406780516256394961890158046192466705596376566000754976544471229211757197259989282858190086135787530307604856286391927987784412630881610615679021167590278615777412545941318959061393873372338956048758545686479848936758151339968815007841476525182327590369660641237916587800492113578550859388488466911110447523896082161796950973813364824852163725199553241256557130601454881209905583447201413899136631184638888851252039485924639594372767253835415291718650148438156614905012572211488784136316905638245259016384731367495513125883511748059030420220682567184369953924170733598449822852978132555477897503565958045446136841506370942760298487278906750521790596389940025205271389711476332862942455253961521182474226077290758515568820776335197
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 15 of the certificate chain of a 1,853-digit prime (150 intermediate primes).

Certified number1,853-digit prime
Certificatedownload
Certificate chainshow step 15 of 150

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079759142 --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":1100000009079759142},"decimal":true,"detail":2}}'