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 #1100000009080742407 1,093 digits created 2026-08-13

Value

4573070585251694838528653347615587559602919310315506992733267482751871871379479892945222704314491984731338151078004722814117516044938117813810782597710489652753609514973283294932809863026795711052383822037027289875561805574041603197116884533275134548904798569944319494794742163284093671509309143826062059332754461074423892562543178667482602542128224020856149742082686849587775189922481827533684557428705422866674553381889447166703554482103532559295356525056839813207371438996691315902286812039059831246425772460786881913391346835608908550819841511808403267076907837972002225941146804713624485402086636413855971134804094272577464675943223981122298001127146704255415976202319287916211486213670217535323430576983022985359883127569331017602224979495745584719487261761746947890612909761262064596538625082322254866905334514775862724120937104331591254634909591432346316471020816198382303304987239780082165842144482357715139442129813193323366597418608349140062641581393170465026343041080488601347617983909209980684454026507218833298254432759850897631196404703305593454582117855891592834712209763071329
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 69 of the certificate chain of a 1,928-digit prime (154 intermediate primes).

Certified number1,928-digit prime
Certificatedownload
Certificate chainshow step 69 of 154

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080742407 --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":1100000009080742407},"decimal":true,"detail":2}}'