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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 #1100000009077329034 1,650 digits created 2026-08-11

Value

153769434156479069017240327025610172160664914670101117435071087386439751306987874069994099953306004226740226548286780079505441118562645328443772857560885619063912198815753981754881611689423933139242270648972902406343746370120162749412936961153345158344471758933648519066258990496268551366242568221111936132426612565084822548338911814835467508574563119527200316244476597994876932966651436268124197758116128348903418625310322958556932201264600365232184537688236602896925862639564886825665235864460030036810084032898233533214607876552774897508542179756172940793944024118714053792654130242151822614397365541109036574197799958763257151304729086507498823396556743036862328914018598993041941706569794199145601294062687687387724484203725271510890407612851293939983737903967381231958165114773669559046961121264933830553090523776763064689867729505311148929712103379377456726887652479652466823868298009978087308705981768667504267748456873482271852794621458799602017998548361116874564192954123132816605137876646238136837989497133571660243208259616617306195990160739758219136925074181619238468748174110050431667274192596601576383820129638035877960348788830891279263194777498785063998555046532176668289031740078191255279229806933992649412392507214915039324021828378937799975417142201880559009562415206142554279543683415593931189768222295802092385651745833810436749706375012950014865941520019656160710361111801470748297437156121808583962150493414397797687559949385682698773454560058254135443336553670433722000722922092304780913425192541327537244778465715826823585287493258920324304662038869662577389336240504876320706161634179853937668855508972942488686895163974073
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 33 of the certificate chain of a 2,019-digit prime (167 intermediate primes).

Certified number2,019-digit prime
Certificatedownload
Certificate chainshow step 33 of 167

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077329034 --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":1100000009077329034},"decimal":true,"detail":2}}'