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 #1100000004954606447 1,233 digits created 2023-10-26

Value

131436178256293552316044792909732417973423786707809616197900457204955577032875542030614791870789817973998711770716322775189090484183784736720941376278324551194399969684906517783074775853795564360854883891784779014567579820131454809158221284991547987094575713380661991272364766342188921617718062045470464142421510893210197148028585793381897822775145606109058779638263090238374583038825078852122227664923234264941189624363838775209929358336935447993743890254507558042656846970171330501170442203559064420038135360652986916770839178966663447168317037740231570785692035249414634130614761319985574044642848438110530313343123722016210404329804185050922586002689062671341560841445084084883412218522326286579356274390358247798513189125992614188277891844936037610009706135004490638252659253528677867791884456704874358374822142422899461732660170684221370977078172420737515834803793388594813047361545772941264868607078182417646518103375512894960117733788308230917609093351077286249363569053408462391119311072186201201416213697550263815212689865518042899923449686159849841496946977746368156667218252027259570847061881967696885167163809792227401549850037210772144132887069190597543609109310924290881252156347178222494110311922735548397063272253949
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 23 of the certificate chain of a 1,441-digit prime (176 intermediate primes).

Certified number1,441-digit prime
Certificatedownload
Certificate chainshow step 23 of 176

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004954606447 --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":1100000004954606447},"decimal":true,"detail":2}}'