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 #1100000009064269036 1,103 digits created 2026-08-09

Value

87954781123940203917654641023121231816813881001125455707808092755357274743666795991001812914487055381696233629562346067833461172386595689885841310312196252092117556326239585636144305055455042695041256443749128178646656527357823954720842656340346598773005840706467664554736348504432737219101012871888850476723538326346068273279822357318308966320388781629197609180756890371532614870145586667502991355635003412104004918256216243443281727772861736384465940898308564754307466859434194183031234701851146896869175090374033206255405568361462446759421619572471201772363760297902545017571122408786290946418219186902926025418222462182777134965041056579910416471692393189629301467887373888891761310944797680557819677603419515643049504949155042357147704205187261159182923771651905270490480121112216136063801050619625197665542355516540140730452681411659281324725225502523344230364548773041208898521139688667550784166172556555851599741678076043102658297773578224060991898348233846570180676376461191148527085900398438939350216392889031847981306046164110073093309488825514184412399054556253932460441110683397418128983411
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 51 of the certificate chain of a 1,704-digit prime (141 intermediate primes).

Certified number1,704-digit prime
Certificatedownload
Certificate chainshow step 51 of 141

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009064269036 --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":1100000009064269036},"decimal":true,"detail":2}}'