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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 #1100000006886660687 2,872 digits created 2024-04-06

Value

4245752862669959875953541137973724858217615850244370832432229592947217921186021102608912444901966600952384496130352105477909444785454925558111749463644398114403610822394731285049826159516514521930359054041834478229004380233175741852920909202130440353198979507170788918474216729873732739949118941016365304695956255088577593529039914462389280766006849476350015483231880291257634695232950130896372580627348705588928720258096257251757373161708078076658715153427178224084683292105068258909583268336512498949344639750071919777485690640077312229599419258900978641100868834652855729608345523717319449928134334593261228902659118422406765420106056804014889433960403720329122244474400647273095474096823418722825794044093123306858889320824029797765800489922400630045974945778364505307895482427739288792602640331055712233917895740780801186487741191768885935834527481943748094518401857850911933439907405345607565495922722798957208837389399319048221262939514599039222495023404896770724945382869258349036865306432235544071581875844888622905611951649068802727937915913605666278742777771744391015856830344159483860973845382614481852919310928947272734070631424499074705882251547474877758583799600990484362515554787855765929920435939613722586079425252173187309108159127784408529742246598985510703819727623872544407008486112205763866901235948386421618463505553590439442328498275400629084743789308149200412845233806819361551995628373752641411511434221800188808694377553339233962719778882312492817733781683084874764069103679576977259389019001942714000775892233992922055644065638112991501170428567003558481080545612781840176528096531495491577907070408277763696768480295691644642795454475966651459624196748136483142546385064082501376139656737844865183229200127932443889146912992465210959102294547892594236669375735046794044044919454966608605904732043736707656905432195005330756193963967218242452319909772283036773319298415350385037617128442233606908684756347579860271835794694899096535646531984313169201502812879661639857088510567578844137252981867156227708243357279141512159445890024864458528441092847001588610463535736140881213021050292143527715222695275110686081410276375643288599814910286722770202854589665910771446027099311629956524087871984992197996858330587115229647226990716960760935502332293214951065711918251221027445247672316317533881402107829482592737325189879933455126760781529759759014057706360744592110462251528419334358939564929129418087931345585471221870806637735739791736394257949963967846157748066078338878594595070522283841006519548728434991588229278726461318337558116779585869465119995152376700284364992597895351826029619323989032355806458070116622276318141541558592689151843190832386681669506275972104932597363351528769940309507774310575447177648998461019789899947957185527449979135661839813223929523499177815536238054118406048412914931682821905039014497510261058419336465579
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 12 of the certificate chain of a 2,980-digit prime (295 intermediate primes).

Certified number2,980-digit prime
Certificatedownload
Certificate chainshow step 12 of 295

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006886660687 --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":1100000006886660687},"decimal":true,"detail":2}}'