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 #1100000009063797053 807 digits created 2026-08-09

Value

627922251596376682567258069771479002950195984172962033866434410851481932567786731488634855001433824809596250085393493910969503262363894655814059039093290720764925262386742298855137307881370305191952216327167006353718034103711798501865243938614597038628903124642267730000462877532900923453005797820719553840742968925681605602616726551418001509325543603542357604693407982346085852119334286526613665360350947875640154735217437674185946425886311009766044883472909857958685722430274574431375871834564499758404472334409615471867126539606173572769566319510464961169133142702441638614395720924268662731006847994141539272666963550559382809835030982850642793448926286334889647077779767516306167455514316494502909823599530071699261861997104782091757287870689101591385880122321011521550658535864111101105324118056171499
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 75 of the certificate chain of a 1,702-digit prime (136 intermediate primes).

Certified number1,702-digit prime
Certificatedownload
Certificate chainshow step 75 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009063797053 --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":1100000009063797053},"decimal":true,"detail":2}}'