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 #1100000009019783225 966 digits created 2026-07-30

Value

631732170401559332744268331945036727362384995949445971455620752657709183920073254656296933623673558950428719610086455032310203519384550039843165209553860606615028499305049780352603498358306506164806113939083650903645773910186690187547894041166056041104060660093094441529233657951063299573969518018969678612125018452717084282967158206201123129196504852193982763440590135997184587959597536443330234289477995508356211706011889187232508559053878317144639639329815148356257925469242342310111840108278958487721216407504519251281822433088693513244953548273102487726438991060676488362623911895886895775959576811076416844646103098173641396237983761245375218995456473171495938674553733717097496285035617474860289324834867408051524139992994448465204010539970186789845416788671197426433096851883585335215405581118308569254254005345756658481260604887006270427654363549927514908978791597966414262930520496209039750972062567717978317704356280502590708561225388364640740967121532229
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 16 of the certificate chain of a 1,119-digit prime (101 intermediate primes).

Certified number1,119-digit prime
Certificatedownload
Certificate chainshow step 16 of 101

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019783225 --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":1100000009019783225},"decimal":true,"detail":2}}'