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 #1100000009023914535 487 digits created 2026-07-30

Value

4708917188232444192722338564079967571693525677034036197844856096684360105573640821717778819570389690550266000707806027490983405504162135290567880850153250119193567234141066809559728155058505546847558482030973260514066607689711245195813294080325288322369100301286383884297481740781386832488737252165403197892352105092045785410304578814423843899834152637360103405492311110211297800712443803559831062914820377651484579369541263497849907902474950156924391049076688405612379455256696079576321
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 55 of the certificate chain of a 1,184-digit prime (91 intermediate primes).

Certified number1,184-digit prime
Certificatedownload
Certificate chainshow step 55 of 91

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023914535 --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":1100000009023914535},"decimal":true,"detail":2}}'