factordbrpc · fdb
Sign in
>
?

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 #1100000009015013813 1,151 digits created 2026-07-29

Value

10270042408575932146799285400168697488345156701408951230196426397080492867766984692043745885254862110493243756672613506823463203010204279845603587824079489495243729542821180413018308643466979571404542754885071022980134872561283183242201303626456432437986684680164109080364811380534118821159613517091666059018362488344924636885205543647774188470436407758899548400326662225086982741413060012781420031549866081979895273215757361150422445203826385140540492877696493895677022543198218372075459900233860848491249547132377474963971282693583328328935598941021399433506933920431871056515831405063117215809417037416266426959977011099819187832093153926428671516778934180698102683444012169598352486960801838189429214185508535160928290442079702286953549365958624981320918651762815391419931072356160019157548818455969099126287260664020874636170117039292578334741561765956621902383117049688568499840145535396512302573891249205858591676387534213027139836481606135658540368451623840167167305079406499724875729603607558118632324883677355932488710898689822824339567127790865262431994506220983897313111571477998292410242817861400267112844661217656740485334459942930027893
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 113 of the certificate chain of a 2,702-digit prime (196 intermediate primes).

Certified number2,702-digit prime
Certificatedownload
Certificate chainshow step 113 of 196

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009015013813 --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":1100000009015013813},"decimal":true,"detail":2}}'