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 #1100000009053430558 1,502 digits created 2026-08-07

Value

69974424654146389967599916983743746096273719785848832830797839755752462054062445187624505358605554734708098265349546308030131351442086168654818655018827291566305579039689344487818318330882443314029533947395207525929295570609669755091367395632326338609096724735627620590626988104396091018735798698489578669028760145201718541068599107837810274227912510455865883779163796407528719874693072924833883601072962109339773774867133169545526849377453308720834843552422003937897510036757894333568450945533531550475219887828952718341933257421832923753901397186836410314545531455480453880934077753008957252699906256400136817056179589228638461051735936107687329112979078565173351769667570319382845932529094565387524126635801111035510522001852749508916800828322232806226582146387918214357457890649100944051258030885628841179359399885093520279263084659111266244938997471464092839669382883782902134307637862690218605481092239877739604096840841743091899383521411210353849012971858779232954636466920230976686135726764627045558865268802050911105245778942741858805902316993106901744287126400952323577010489791320466954296116570432039125234417384302488988048145753241002324071601318237166305045959533087625943588771846035873139485376137936056037096470848549577201419925008610572445482072515866918289492138576477629166179186321024216258563453952513241210384024713052932829431783244197547738211189232732159494660719576405264703711487275530375483068799296453009111047542757855740593373460307243052949198886959064562257661425251
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 74 of the certificate chain of a 2,400-digit prime (183 intermediate primes).

Certified number2,400-digit prime
Certificatedownload
Certificate chainshow step 74 of 183

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053430558 --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":1100000009053430558},"decimal":true,"detail":2}}'