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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 #1100000008804968804 3,763 digits created 2026-05-13

Value

2392142470837332091524956407304502857227602819789774484193727751019293651973139740639006248791788113949403306747836883202381289938291747759858459007668815143892417583200693473925445781694733266078390424651981417733116135910330346683283777541113857161685051863576974141306741092226468110859968056244347157939702048317337134642460753453135883274668064938382750118813839026098019157585757729326798380230257172319065192067448562635861109346214834083538052265626098258001324973407736921151158144561733446135383636034694506989888348156306631999475155064084851278707915395267845457980385356289128200243492884448448949515728595596208459039179691637613792886169538832177709062271133682524793741473713009875724351629932077609274219858673304660969146310841056244347204647811538166681358900265145662514403746992156961923578871182198638841387225299006009116034508037047840426006138813104881775199166526651269408132129720629564928821208152366372702522350498391611388426422305229828599600838370505425257932839473201000822981167544424299443335471754168231851741927581212325068144896756349328171137466850528267462499030099141789397719329086450996236977859345808228839438988783632841274767521971777525545181091913340404176502089497286892175017523128578341604096312944569974295547629644349704325827445363335566473599065446876852913738560253982273314127842647551958337583832158548394186927830637143605787380122413095881087514471504765692622567221542816779321929559937226222421301935139473610542783129444906647127582823484521001121220451216628379883165876551714542201271201885526766565619008161068345499558903918294612729841758500849570868763317724366209425526230965185660043942531582026546392298477626437938789260099605348138234742496987186806170550990632899806180025895776147997434369832752878551228708153181044231392413884498939606333493284672969406096563902948425250367628157063650575886574906755535800393265669139186580403592944747001303890638027534026490593130911613417833249232845720827386695835232406833499631955710626655984498851093341351711725521648016169848856655941642925208907245235463768754891624127053290792071531676201361721246605905757102973879330031060047942986650171367161501988100183590922152441482073851359334314529782700738342306049124338838306604622344649460830142028645935332562439882378903865825492310446464455122084290891888147818423909892057779824951013626740020073147596638360037832670711413391273504305595818693352983117218632710919316486551832984547621123410561073568956967871651201348809352885198383291352204347870825935630276454932538418945691935109238289299392443289616878455916332754638815152352339949566013196066582425545402354827739681179673564301312333837811692329227882929700007433661764847116489713729971326181637791431246376050985773212915326320446654378390970480604320424709481778504413137375328351401593540613160203583772400235441022891961026538803781918351528483581741357457285764611173915542480294152209745205093083110352222207089440873708015691777995460996318279282613431591453568802329833200709744880781633254918590832417354525966074892291057804503071836683322999040735281513678918245058472256934789529378575496048976427155063093097896134932446399300645474682784373351383135314043475764298831145800280431084827119866657977433370742985270731509054524218220991909396187980774033314802886850129284775548033218828156439509070333231926726014154057738031539379469403361737992549414971631829177039527713942516631376055935415018080445185952887331322402225884873907520579301150021924529370750708300672201878921410269832145503093230842692385895699049526412978534951966988582857721021388154427985742888983875718029391353882576166867964841253254150569927546986873367792845206791380599954609805216199088706049503780136664092437604910097273248709067363
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 92 of the certificate chain of a 4,970-digit prime (333 intermediate primes).

Certified number4,970-digit prime
Certificatedownload
Certificate chainshow step 92 of 333

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008804968804 --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":1100000008804968804},"decimal":true,"detail":2}}'