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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 #1100000008805742323 4,170 digits created 2026-05-14

Value

567214530814721384018355506963073691167273114476829685886944632239603748096154092299064783268349844572992133402282312829160996150521824474544821981671991876773112227672053090983719096827782957798042636313419905235632032918977685708641759830737048299454510588724294917030529107022154810686456727786154270905969660521503548253334175911149093923724803419211866027832456833628046852635950802760483006973260958794646719610302183165251917971687861180852356153933430578247107018619663081893986206310939593558550070734636164821046142048966474792974410759896058054093134571595838478900164055384144864506616295231100017906764162186500999174241392317545255609365880862259702211312149313960674324870825945801810503698773379480873657713054798880290549592710078703726443946655606252470377892265695667293376092527259577453528039744329987325982725020079957657046655837119762820026438684952429312859722649334570558203413799019634891011830883044822618987531849800934543230235230451200129285658346245653394173428485616313861985811098904638135027614994187964528624586354189638411267221798303676202474728321737548327817379858302005184499808628702647568066385581169495547213890905331180973647691147869947235246558336426711763668654064596532636630758227820207375237098046969929929970568481237013492662686817576977148313413625514341059775704557773715469094604104227040663628515792267114022493772503483607955887818086937683188587291686740085614939835639064140056142494434092962660051158225513002862104858511998354406919388607485683032864134261099025711541878382265165455173647484159158884131620355410234375592398923965666745570504097135642490852757784268958213886003114239869965020958172091847875345938732151840377553857734449240580767953682393896577928233365069608976986687033687046004183326786566036348753703651301068514082545601785703427395750316961441912427705784188984473404958362746245590475223939525532371005967537127136242037988498830128054068429996115801393869373375868738523777537316846362438901850931629226329637281534922216517763643945345223491094919972669042270159542071514420217370196019350096694807196693515225058806179273216759997381803842843554617269859734389002833213815889376075964581306409545069481470323377085453054051217419468488723753574533032016434651763745647866459012328270936186699716175165156780205913896410971265202113929756945994903390044638079481658161604623924683781242940859704475261001607152402277329238706547160172803239182730373271604698324235063140785802598980724116081836538833401523857099133069153003111566419397614988821896338212022632292840059085270350694121854839564601238892409842456898565401190960041464304499011971279835126474398758632781533781920257641404074321313830847654788009498368194197867094623395070790294250203827019899903284841560023272751137192589829771260684962572975733876852220175534540235278671491491513429124285996067597391458311848256941788414904997829334266862457114455585163477681389476755210552333973481725624437712850618277128404673206303839025440858145480253461040451079225977558651573795423800383871573007129318024184135668404614064398693634848518273068216768537337650317385745320616555959520349466352146598659662557454397177620755508989213045304673181477532341571102490009760787595804653976744834100165866907119710236455025126198715669371747132551876012744399675757041453326680438311956791715338193064230790712830194467258651914737820868529748130465009938623949185163541765607122171649870348865111877697423103771444311170934685777829961623676526203200695001547095727385665161286311515302884938445643261875961251196268815808196307244958918960422461651631802853980305455279213314341028320723797471975415333018856078657436324585601568183962081014801898746500472101991538616890719919429543722613016734653361069633247770970856583054076089966986433693206174108443278638749216424024221934930245923578427384384851302682559459192737154851919562090919421125925547472302456890486561782986580229725280409058420350208097775725245605825885600304531302367004304249716922833894625525851368050207668189748685244032145073212698576661189626379145038230625075484559631512553141731840879081610219536703876428706257024487202548926804761627823905549
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 23 of the certificate chain of a 4,479-digit prime (285 intermediate primes).

Certified number4,479-digit prime
Certificatedownload
Certificate chainshow step 23 of 285

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008805742323 --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":1100000008805742323},"decimal":true,"detail":2}}'