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 #1100000009051052166 743 digits created 2026-08-06

Value

36004348178888201021856014017197613236215556148568152653720591630124735708408236803573577531771058898192631917842251577351865960784573466018948229881999641756384001161248514691831611710327227472356753415350810010409020972880713187649259391389111793748483236857271579488359346249610727242879823172089929456300782779840415437668286910489163991040429760648282327915703228490969591627005386340994714693261630399084349121297283819071158863959456262728031299924499174765309839580260775608400600975401220798294861819008741879161815124796206081785867564239303153840814154655192547295716839085270104730631148880146517789300207347981059707606438956609004078086944123633136298793256386764803620108054375583736661556589533097171063155249042904496854810717
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 69 of the certificate chain of a 1,552-digit prime (122 intermediate primes).

Certified number1,552-digit prime
Certificatedownload
Certificate chainshow step 69 of 122

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009051052166 --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":1100000009051052166},"decimal":true,"detail":2}}'