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 #1100000009023914281 1,020 digits created 2026-07-30

Value

566829808964690351471578804588657772331293769297320906858889338456094739481373318286854283082676260677644787185777225250112669927982593403870397731532060636014351735405463678284092607310476961928476072526449293687778500407181825839800878977492532927666700144765799359371991018395690077068306737930805835776361191232514926998137467176137617350825523559061304894958792017281630738882157409490494089515859035172678106821246834464180872368613180403282210804594769410931169728129984239376781071236543641266429380858863498554556239404491973566726875325582236136574316936147103365674490069986411639333675341649963643824949281610061123919951834581077274722080536044049423196315372308064458062657326858222341898215968853035582370395953370740987872517458724438342082173333959246276239664909669240961683461324303668190150567752651034001188882329499167041445553254286974318128586806726896585125489936014453548486467233616872506589706071410712047292804423923763571222230164266893055890136039559762856026815954366622285221157445754543
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 14 of the certificate chain of a 1,184-digit prime (91 intermediate primes).

Certified number1,184-digit prime
Certificatedownload
Certificate chainshow step 14 of 91

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023914281 --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":1100000009023914281},"decimal":true,"detail":2}}'