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 #1100000009064839191 1,817 digits created 2026-08-09

Value

15487423335390148641226753337875903673536922440122810531847126754897902803013804966370224167674118361704800335956918310074476106811644648678197506976740276176625017679886567847942171927854346336312599422341445019678104725758087390835375036880887312983116432279272319635524363732173526526491706262221501112215308717117322784128150430733247713875670231442651530861022560383877333318139628746248271529788151240474132495204998302042909965803394347346566835811124638982246483283700660536711820348009837130755677358009516674597161896852330111615843082490550447610809264200621075386403115007026127823854244544109749215816449439233419401690986766541803067241384646529416861029756937289979939052864339648940883313040418762834820656452114709189800676400204764106050486881166676360588688340311734958522133651698699659907502584264223930742587430040533773463305520359275211946170388859599183184979039786121077060395054810701977204777643141662488380532214937586883512428504812902876044252780556571947518273606431896072223270642150682619110495323774492984868193110812814044490584179956434586871389409591570150351811703065916860634631793961762847865325756679026971982241085631663559814858679979713441504995052838678784881222198515159608082823076555303027867831320747137921026615539464541249651289482385258892179012429251013385145749531759530784647763937426511991142704230889639686246838222393263684887019243237327073847557629625673166369041998739470020578261976613569419498989813762635828923278783407337417211226513288250425972758935280166923070707097341785073924642303407870802533180429115620820328815221069673271969559308447814915862224714338145673619278140952940924937488265395150204821015804339843166698127479193650305221767834193035094287853394217293273645255489383444725107643685918709886771685946307126780329766583101096477071
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 39 of the certificate chain of a 2,294-digit prime (169 intermediate primes).

Certified number2,294-digit prime
Certificatedownload
Certificate chainshow step 39 of 169

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009064839191 --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":1100000009064839191},"decimal":true,"detail":2}}'