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 #1100000009057730140 665 digits created 2026-08-08

Value

30075024048775609710761023018851978841162022299887973955112171908840765894080039150061069159656387381351000027648788448403203632872588089050004345427387568687260531279172925356317069637324328082842004286085950596833276280424361261918063236809100740002623876633254416057248331913564711924242497375851915407775864815254850931371005103436856096622056857295724588789806978170990176794832916173927658971013235246308414449960369230835660586077196899704479139552563279285288808916943031880596767116799349586445693308307230421403181743502521384530163609853686365603624077133151094630250913675156538136089180248685840418453573869160261500750186531605258780340032589853578397
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 82 of the certificate chain of a 1,672-digit prime (139 intermediate primes).

Certified number1,672-digit prime
Certificatedownload
Certificate chainshow step 82 of 139

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057730140 --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":1100000009057730140},"decimal":true,"detail":2}}'