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 #1100000009079887967 580 digits created 2026-08-12

Value

5623830202133602839550749067412778454030201242449974420437609158123362490396452257771236341857627644353427213719934901072664605438225691613672605576466653708067155448268407638762912366593322181130109366948687976626355811194940318078787260814257220916325861526295445173385889505448640821549633317096848679301959008660386315203730275689492546236048985083510730312527430038941899458670088415703311001655935919432562697302566441025091536623057283006795079457678953834522986602390980399992767024047859905287062032167267128973412012684849882375229247610297935261923221434975662083692073
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 97 of the certificate chain of a 1,859-digit prime (140 intermediate primes).

Certified number1,859-digit prime
Certificatedownload
Certificate chainshow step 97 of 140

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079887967 --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":1100000009079887967},"decimal":true,"detail":2}}'