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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 #1100000006886720311 1,875 digits created 2024-04-06

Value

118831732266966643282697844642206889195317889191839085507131957108501711751525240006142370719060985710951724779278620061947973033447177866926045347706286327119449616827374084172523317898520192487652912122911421097013345832103432098119480795106041874632907074933869145346098722599105061420346446745606869619685236416464482332147220812298168669810724068370478973635552332939601571855463383776602071489976771816394345677922508475350308927731216693282766295869279553739024939231856488719913211317717750080463373459216216542418797483793106722673203836042975764246183739312954674416716596893835534413056862305747137732262288585422798254348720534791514972151170145512343820168075726413414584227760249870164383407565817698934635037427105902980959456510990522856112276104407092571420977929053444175663857609365833466726191292497376521707340180269243094839646267054568912534083306486569804102542706162672294655103871299443815443210164100994812351326706299706144940692413580976079536101772005231061113089840826379799217638813424691395793416449622433753420234199621322759224817329551601092648922857927411632260959985098422615657113327309964265890922669303186452569631274724183664737808529168297610542146467341559600157686252107886730725457232671913040326227916921301018579343690672398139264184750809618423075214380569199363792884917838645573259898332421170420909912590012803459722408152321095043007161915343321402811883552245756831504196750812801509644639351295875842690154059765702972144189724852453074728992337043023270469536920091540122535043401170601058315932445805200127218416311918076340976733780897318445029169261965728454413240925220233237104598150585400184502694860775807152089915907878173159882672881888581123363438699741779919489681697759070424457429562163332092845785245917643937039184696586181489330094533976119431545667887145655144379040483982763730737388534713044775360649
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 30 of the certificate chain of a 2,160-digit prime (229 intermediate primes).

Certified number2,160-digit prime
Certificatedownload
Certificate chainshow step 30 of 229

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006886720311 --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":1100000006886720311},"decimal":true,"detail":2}}'