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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 #1100000004825888951 3,856 digits created 2023-10-24

Value

3356929359494719581365127406078780268825387200303608756066776757272939222781513641279385321360210291045473000210607678368258949391752517449933585086836071108535346690538083089152956777274159987942963572641243130189355891768930051033356438915505348415154379711101963247955651908094189024545603336782775736688446135047021462441192885662469217316725458972816272072460401958049013472255889545286217860148702179714134726838334127143706637177750389056300786811201805716041029589855624255757115978803021005485646226624697428175590969777229966133941588452359164212026090532814356578912359222881840435784342824120976483500624038220338615098060473536422227420205513282289998833420518921059339743108673160770363379926378338890926799218426265379096867702033699196462707806626097419193368172619656936292067138794473088489180661039544019856138112509161529367113630907386638880029603452251488898529441833954890036183891926181150266183779430468640301261163774200002760766614024741679736940922483651879505242240151136439087730651860147554114926663931490278891520060343782669960931899226032913396723858176211549374246422016001030679304558504058879309551866412168459983408772768518283964717731463516404229056432355393113314430515641810825874745480779842667878503720345175082264783489299576085780746056417000429896297665641473270025609202503040800313107877286280890411285516452955832910238009808101472949267829569106211187489747299702909451689595815305022531206039358066940656766327210899214669023237885754057641745675928657544116938647064656752829655913187620501004430035861765759771866232949101047374493406867609208066660206843783739880018909695723931853512760277815059671549413682275249428773319505501141636015137246701251341766441549315216737308399417523116216407593334026584349897896732766851513341578549040711083355099981520512845221971566692082857028335036933933144285509205677608167472214598113308791372802536527875987010355826951995613214811552812135394113020728360132096230694995242072800370865050297051490970310946712094152032963527890890307206501681018163065563912601971949778882445507933810132394420166384971888668082490197553109474949480403756810341148781939361997144411759613230923333050238731419273337591593044865508079544097547356166229567627421643772757590855892522807290189335926468214808344815684093192703744189614568576426434449721570333010662067501127428393777935517362339002352780862689121075547259492410474130532775985754894223900063005205537550628417067643557651453265149981322675458725375402131433813422510848886068968532933803728618724061351221121602261878698108381646425382054895460257453447276748403522361859857236867700913459646972043931710878344491336908054362012347482894817560882146965614944286863551078283935673275998163887874845976055030569962660563904325163197525345693159817031184191477783442684661361257176559110339916181629636809664471018087780975840521017017491911702935645505117387332775832014432200578235009594043449361044484457173817602998022923494867896796765796237983679384622698824564075401071196383216385844560559128147798826341156456377982754285778340029657657775433494935180781611341259146149403476326963703976731440405764017122500169374706081928322937414642235407937793705973129360731527580946184719791382127346522000151718230961731404501243996855397919429311944954410092954858906483365695885339242342576554466995809503295976598363047284122634883340270538236329513591838461398185994551415874391004038987581609250396421278679504279342200794967709116252689974827310792454944849881556950236221148579520182260609167252207827940647056638612425453656862111506615543394746680379890779833100311391331502352052868353885157731985386794031206633481531948280567075672768696613121814686219637972849623631514273892995517517963543784641867700187943887576796476632762987244681479909240252913108697302668747676033760956835582171912041688219177
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 43 of the certificate chain of a 4,289-digit prime (441 intermediate primes).

Certified number4,289-digit prime
Certificatedownload
Certificate chainshow step 43 of 441

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004825888951 --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":1100000004825888951},"decimal":true,"detail":2}}'