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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 #1100000004839950788 2,558 digits created 2023-10-24

Value

96484590772976128333552727210074007284256659528695039052243804707293875349330907853191280526083162873846030830204498538892117120949768613812810075667883186763080490536364003777963034699984687592222040677279739658297868740234178920970655715092644754191742781324770881252289989531285976384246768510732348619217226395907615430725235495263678719341220157080791070328999472529131871871941571560654416337726821464995758311163891922647479346155726466705097861774455964404030935474017049051198218681335208913997031475400071332441926415862012122247573669949023495837078087361948660113976128846948341686140569980911735535838760763078435982666848922464801574981255677709265617962768910651116586870315911467621078379089831293124857041686277498979146885949798182100523420906538311781116041185685551268579747354198865463718056717440253584084076551339920940230542543634248063079522892977937800901946437999534263673901442439100944887119874194818188766629671147732040995632468933249030116080634915467063959397453555210416846093313956670476126550600845960959069497802995230784822377185679683970929747918953648291964152046930084917309255071337251074240488998447053778517513995851999163789019953238949370030715041658594191993516252665057181980516097604111629259844453257736508801072222901865172944116993696657796833143324250118778057433366721184121867095201120260604827037803806393572209086651579103966123094341233851411918266555384681195064083238049503964915882181623510197344524027925109720014040408892916926705776744478696492959842812865314768997662981029090589152135848173324202739015102346329240098756869041772214903688999612593914946006892734486762185985820989501300640433262740926374361783019191353179324090999214242795205354486345730084703476871433294542359562690794500990737292909716438918909533588866174718688814789181705148782801770595108995147087621121196305473317997620520626748518291486133354347968223882694812820596794567080815002154860810257441130926950802622211299326953877995866110070050322151969126910334666259240624904242339727611914903302762311664848854446600060374437760482730869561683872051094008536712689761698544627606261371682635591007278936579133771503339266314217961418238836022741344238032053356242690178379966137542892302538058022520527137693167383557979011386236545974639986516236116484493509943325433873042699015789588162094547740673698473690828771665601789231343363855067687810339226157440506407788471166046099840112869222377731367644683292087471673011173923730101956234067000504783648901168706045573976504975538131814887817611485860244724488189
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 88 of the certificate chain of a 3,512-digit prime (353 intermediate primes).

Certified number3,512-digit prime
Certificatedownload
Certificate chainshow step 88 of 353

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004839950788 --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":1100000004839950788},"decimal":true,"detail":2}}'