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 #1100000008766977113 1,839 digits created 2026-04-21

Value

450747451456115087347267697580062396575809591443956073221016166314756793692949209269677760990897526065751195472040908079915274934630631145076961786600229534302309156511829858578726085015435878695910302302895178644557095396952896715662895603431704876701697828009032038480098814470376125182354960970189008448231555356361725345539620133163847573117277260762336109924388812883984047154362566443964266156226964663014082774762755075053339580137877592172312463410642062186163995958123612827178414281995522195928389855547249689016630737085821616299727032143043539264634410420103746256283874832097819797446385909606750821011803793242669701375032782353586056153550986650116995628376086781893407309408660186777416395787329809279885197052080913245011910416388720261372825022231636552192997216515163656203432518264337528586523307777109091624131448313808524072722881383080806389262433656221059873174443120506991334548647107952196982855716018131180790441464067338412408503266115905734255480358088969871049862497524886448779763545514021705179663159692846555727095745557698740745876736501017527421788678088756031968747234468517313348475131922848781845221548364623160706600121434924910458220477411121050378177409819316890545942197991129357828089765807652274114165950083571427313909561508174052625896942601604767898636362929735840626989736268669552283049363038175600989668859668114769742022713922412810971257401605716756237273553573818497580960716627844128877098152834267284507404431479903169177504714733785188087034146330281450767305500592126204955861381713287068050645453578063333257293937012272326840632634908096921263175225496152106245108609169045748301245784534426015607608889489951594199061948602261471020924047688934901404871260733271650894704734856643700043742386571899840016422367203756542481642683160871643699051818273758076384675735200254493468311
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 87 of the certificate chain of a 3,124-digit prime (188 intermediate primes).

Certified number3,124-digit prime
Certificatedownload
Certificate chainshow step 87 of 188

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008766977113 --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":1100000008766977113},"decimal":true,"detail":2}}'