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 #1100000009079033644 2,504 digits created 2026-08-12

Value

12383746203374213587898845460603135877829564401452013553661355177051490889733076936646112010709773383057157049366079547022327282478045707347610986121733240113439876242697104026492630234843906283594479034621861336985162755019672394455438367663240906015937268069612436485087825628169068561274752358055290152494984944283183606014592410890942985867970922289876869451175531072203809849846643144902452596050095676941787632635757282212145459220293217396104218321048729051389649475811076420930361782714087806975064735683110298647493682932792291555721621034147290482912227651415520385834500545310650255713111611451233333853569594815567475919614795016097188528496862226070999272898910806525582359489446061673312787162897384393576402821056977999571800357144128332974633365093960940899075623733634399666480895357739405204520789649808811183337276916521537856876434124312378789859039535272701269886327618106486260825371735276401547557588046621386421811429294283725662436474028449524681353643434262687780237694160569430625020934804529422579222150180662237403216044209481165359031103616216361162032739246722604732961525621310061098883788852131048556039636060941441465699209616979531248883271639570627415449117466588622120253282928874353110939963994453749196462297122267733397984226538582384265186014675454812973954376267291036801909956539133722240228619187150347708763555711453966435952595949219643212009175499233903693845139836272782518576086302797075930538700244781361197059578805963109906619305565997273553936241934333411983988976161380048916399176352625561305885343849386122630215460574068817773018099440733176542689735764382283061211767551777989232875101247850165645094425030094179440379496176292979779173206008395184755038923666055069747717817892000063728812728566606134871315145145681703555708279590301477367935606047125146466488871292495106345811303754377994184651688619217507012983686614175808604253719753156076372033633786215810521959529893596495970507258744470740072670448710267825224393838654995071909231718600755983064469420760493034326580423559250270029374508824543635918006719912758888097792182442841363650121345007586150343181837488560303998823019111590811812299004662190687745883066695133530739020066935826824345997403444919387052296910008297983771561408353482505069664554822549532577425651512927511228467927494565457362990499830721630077912841494329860847473075957568463627057569068242674822275433666647536326944458133578944001379911841022425823171461532004764989226665037067040719878617313540952135257
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 14 of the certificate chain of a 2,673-digit prime (208 intermediate primes).

Certified number2,673-digit prime
Certificatedownload
Certificate chainshow step 14 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079033644 --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":1100000009079033644},"decimal":true,"detail":2}}'