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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 #1100000007479679170 4,553 digits created 2024-09-27

Value

71661278239849671437380988658162303495673720164053409872779061991938716757673889697403119946078338310743776527343680614270824745612567152223946906676158712538420440852135540684215367243772171519808515917780927887596089837068845285558594965581750379534968394580169573458811673610204247140599346983326472105833890673955291121485875304517531422251068910603537988464162724322178688129462025411854969003521827067646681266290929123235977615271882989894940662874209318445257429718596442816288170593595488938687628490536407297221735300059436764636152725457296416864586058084070317691746342556416484068328785780386467934301564559028362040172789023322892263093549381297729319263803602652055419821925683816941692581733846059707586746402395854937055870703334325391782185337462388433035702933275441148108470541936949672801336099116756528466897175729042522156207225968831781074369455679190122672012517583023261941697309491558155932520001844289047685306983155871906086473775047465578960760049828285515791032581087512040658699681949182091242014008537494659966036832060070664401340079074748039109761691722600047223210645042414693550215314152332627754343409368922857421416584621600497507954888051852352200101064452259350385221032508163392267800776202970186804685724848275002943708846308955884586530050191239017181797632462690810140223746714638717319924151680426392310024410742693748176621725346076465406727586146836706323764541393505261767457930547451675784047800248239965432965204382236258561931443130827708345040092257357097365950582014636814455179170206871960988072956888910858929045975621132999936511447492164136904534269246994920797132785939170387008384680794527585332341831115278271489091671002213383663429074235114810886174207549082050703242690172337592514237838985500068474276486862455089876743371094815885785719322214606961398727044842924150543480290195693829532904755205009049693624453103824072423830550394137395797202804654789293957122905580822954491624938990990189448463899095103351382593475672653462033701395093027687808511171456866134921881633399298731133209252596804721801362472632979752693831714053263797946223801435833006668407001374254617693049503291358072572047787329999843987723721431490293741654073556356387526247762371694257609803773436318654509819205520349442464963912584695975791001345721168723802301647858087517486824209864842605700594186666706971725406000239475323937872911948528639811692024184778557341602336111550988338085855299717789062404804624268941872970879473410120851493577843728055520764468904308028869053013522061108297820545234278927539686746343726554074513734738699658696078434714632820737942426381415570041681086994486103307933683240397713493107650857992436557615545500867674709009708975629301321980500225764348120786158501805247352213586714292856189360479433488772405168491208614750781385763621121362677762195347748435843292067693298610324832699253426325040038522862826235703815205231323281943888681937342773081688168809329473082388066863710120631067855481434173348107924960320797805209425880756852365178861325910881202057683679934941015012398030468528233984219211510490219402551649937990138129889129805878227808702920947829233732740613468461637530535744930884724795478221775976217540489326886442522783549011003213841593386444550075690746339878957640058306014736073893308374065290613552615217419765339687915998617612197976259498536833236919447371170278451266948262882664146394638591676053751568702570205646068527661801337455575021578665849341559419859909398902972799908782303072326346213092001962976837459765417333433978741850902815491391510011738275510443057304567440540450357826648189002353073674193745934906794726547215356831833401261016385560352190775788686978747404705332832362846113952113949651900914895546277705573320726186754018961822080159479266817451786381444392125046450884805434956907401911818009421318301411289093763417557199558219169049194656623626424210063695161338964913484663024449205357483941836251360139716747930130265698231900631140811222567856171679583124235526105040988293884365940671687679967718145081187201494140243378653666074728041469255834853646303306754221184545011216782108202505465322703010631729772633492327335315228777399908430029616843505375483197131867467266095239821812489295830619810167305760997528090232026143423726196053994366800992983569021008675942472684899860627765474895171648143492351999391275149205208918279057223799117694622372424374048325488316914179905561162430675331195622692620224998038847151998533059334504532043577406424543849142547849574878885188879716165385657828076553100114277
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 11 of the certificate chain of a 4,675-digit prime (315 intermediate primes).

Certified number4,675-digit prime
Certificatedownload
Certificate chainshow step 11 of 315

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000007479679170 --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":1100000007479679170},"decimal":true,"detail":2}}'