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 #1100000009069188928 646 digits created 2026-08-10

Value

5363576817884744323958140980042350174447393897363336417155087417939469252449954813110953011094321768384486110656720050746312432813324649552014546581936258428321629093034722364110618222283348804560491717853135771729977354959212490217687748233140076291045815073833242823672508518241479148743592295604035003397768935259811202068005002213976947295802638406964409277913100589814773475436171563576144453727276471638996513833489621844273171014306414923093603925527292016088046603721713427632323452514470429240471717126408445829949013401247520296778186751966548279479355185195451942741452404146475855446508270457162585993213914350939644949567704779719679
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 94 of the certificate chain of a 1,754-digit prime (142 intermediate primes).

Certified number1,754-digit prime
Certificatedownload
Certificate chainshow step 94 of 142

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009069188928 --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":1100000009069188928},"decimal":true,"detail":2}}'