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 #1100000009047329653 929 digits created 2026-08-05

Value

66390194159180707849696113637924583004746435703505916925891794033316918745965689023078569770732635748873766413468258615338411205628194137671476288656022688351552232495419530675331664312473436797932244839006997405271928275974533101852674889667420698775042835780353584824287584131284904676702153533924985599813247340363949193046025527333164402896137596265643657228844808476881371857013810004497233315278434993358526675632460261913483777960703903705916122828529683612253528287745706819729867950001352316960730258090445651289004027307504865199222968130264312927961093636414147912108369033172366216669783573904542845989600529390867399262827658296620285328851045213542186217408698275898821524753246543854291007371932509962616443239304601179808602160917510485403050423062479913287104666248503324833486884693005901207688311467661954214051781137341316516232276413588050001023161475607811183688513171519808850989899778975283303262485323521
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 41 of the certificate chain of a 1,453-digit prime (111 intermediate primes).

Certified number1,453-digit prime
Certificatedownload
Certificate chainshow step 41 of 111

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047329653 --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":1100000009047329653},"decimal":true,"detail":2}}'