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 #1100000009079480109 1,548 digits created 2026-08-12

Value

697339900651374859466882165567321666720663042429534752344214160454770685395337276209038599705173332415652632786088040567273581285458323507447140972275373854159981546213056889173965489100429082093150038911489272443731492904201047096018152009348764983666383730039033053383136319262640750522019423467875280882003107200484737284048265288489598626478600663222704798613813490374261433821110418025246253122399407915036322562114266460186799098452304035069490813314527850873363622535356192239635730722620466696476191956416831297221132660718128255169436060712817033727127037554809571314339098873288420521312873230008952145647639776585497328253122595409134167539693807552155963013850255003311369294559725444179960523578024084054465659223788545595578555517389284775702683387402776801812709865169785772849357512593367284774398397878869807741282315839506717084987860493351267840437505671119105260569841271670504616436900695870129615076780847175265428216619050029416892130270592157606854011588679330139647547544868167320009364259037022059203050533646671906921884783598580655986577855118775154133797793844893720400437418083244042869223724535269588993040804744742330245949391807449544459382627657316493474212451755702638237705766543868475444598990157219731846155224764941321948617066374373283779904029446154306874566283748528301723276870317111973320892617558517881872460933044341886482053185690428277827758746059557628572280463703781701261638332060749560119969776388218448045796814638675167091177603508919563008989802230349636965143061508279394630446120450849719137
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 1,849-digit prime (146 intermediate primes).

Certified number1,849-digit prime
Certificatedownload
Certificate chainshow step 26 of 146

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079480109 --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":1100000009079480109},"decimal":true,"detail":2}}'