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 #1100000004871497447 2,591 digits created 2023-10-25

Value

33388295684002389275904741411683515527628328661801873159436956937224228502452908729613517504923958367058682918338372022092229053084998533422885170782832409118002363824815668069337832640486105774751838648342453379328879819903089004715097010572550333002658732980843032447740019574699710386277492259666029218691217086989944566320344651375670703701176371783659958786585894511412323759027065062144313776775621980606623415413344879529509544773706917478721834347264797500531557989495474463695367783183181137938655647689191013195503405703311856584478768534390954017445796516971874156408416826413970702642285296947340730546939008096046533734465785327079131086127416144847537454202227251319597524452309298957296705805967326157094303345279718133291339896138004662139193398909260499645329201149264979358600519268786103032944947010481575026021560263805043765139853581790346333577648016875887728140461380661283411385393211449943470571631795611859148230606372522281309959959985272554038256062902608746860947215247389402928050769142155842799759912734963875381849715980071445483364033478717668176019090887793917578424905732431076353389901032553976778293502366899390305661730727392041332959747759218907857554322272825348386062896893808016735265543764254307703111050061474506469269976087883311450330986154406487556681768393028837312346822164372812650561118162618451566966120105205231362716160023732302416097409552239754464246272256883195566249742467917532031495537133331756095407535486675243900216984869042290404549637417451374107240263173340820841487142243077077108782984377662724939618680468167636260675726199069817442928873209843546896434700590509050612105719020051063559790776157809067522250797246303622106948876423242550623817208244844343626007634929262037288744453833527137533765287006036380261129808802910804518271869904140362007841960345220091505628034239555077237499529412936827435899151023366339908856297231549398189853476739738731291095423086173234359646318647838799371570151813106274028040745826111339076517734929600739330361561125280326128369044575158916401562163881388812997598705672578781126296771987137773490090404992324861082083113476447559837087451108161755047164063942698541983081341781282536022188194773531860830778743861927617973023658876237948099351275830042651496202928672925192743590727431366866964725165523217271252375177944708210197325564741098474986551991885498609328679947040337913744784247209207698209831035281057536531064919884600445961644281123993462045187061646367359563301994680102777674543707958945632839778276180887745523397508713822151044271496322334236869044337308638248721
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 2,603-digit prime (273 intermediate primes).

Certified number2,603-digit prime
Certificatedownload
Certificate chainshow step 2 of 273

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004871497447 --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":1100000004871497447},"decimal":true,"detail":2}}'