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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 #1100000004842047015 3,094 digits created 2023-10-24

Value

9004998243862579905705673956378494430083723521782640419059734467204365336289059608178434805470654757507712205835732725241332701355733376042612673993380802287718835911015925059213884921656896751571441678174830866289595190890450776408544706694321575543764723070050088433284717675516863173706949327979399449741231949893988209087265429369176535562231703370115827319502758258919165721672092178544667173105310447897522669592612403243736982132448852110355801212730797111111624705313788107473692160118173960124357930007187989917636294090717668204139619253602057628059742530600584372135371690816011225265451640309958623394583558625746541561947893073146601998766619697647605226943287639496123495414936786466699883918853476749529919893246923556148852608660861333768031254136321183530174526797721958938526392241672808146472926396261097084435399831129354739158101865084160324004679691942575927324697765374470239442605559019029801849671823451801810670752927060335801315115292617365887220497636264531063154849262126859899648140576788275384065989176928230751853275080579690468573967876784512822030818032505379506776278957202949598610596673133520274369982184215603974676777864949228034483517100031282900002764480059897671495135632955373054143348409746045475719790720352792565946753431457850621283295791076441476903700843211990799192953770839110683175163893006324875644868371997842262878101160742941356863146022150053211210204153264255880227163240626708152930310843065458787752148502241844574697634464331530101443211651374084912661877298530577027604769143116963705378326868012978550682493182141605318078799649051004150901306052593694642594397366166025341957509293532093392645908288358983997497293390715084539499515658115890672644958152500037342238031307416296716637902588345542848328585438453494653043099380431266539675245196987068847863665088577619805743841476093414683212828694412930213280579832374184444314416178404123380860578473529117755033641537035042430007752395706958044588284540097097117968874904239479235954767475749762949991868246987189935263492470232218484491048237502578865916073356273594500874534839932072421735477424739950454800905982579773617765598112061305215190510654198617732562169300581471154608613924988206935604506086884683281305247863084611150113864607523297083192408666602849184988448103604302205860350387844298671795231189671929475259749383160062894520969097316780046149965969145514664724218927057609037947085240715626981628885596564522929105799155470610323552974855996703987316062299720341741591662428632696589835808327778152221599730064112692323542130938827275995307757751333451471670297637613542782930320147846963576501866368183275453394868259726391127747522810594549580268339376596980778451163860374733655805505188795862554664919710010816429501594672803653381261675436983633378294394552305603126531502649659311513495450654691137037730712205206807633360706380263529123422627308714848972566848511899567523630957935488192322090998477025036244593837347554084876399382735759704733944694039325923025296301400951825770255153055296994870716342649471375721989795865219989284862845611781218957
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 39 of the certificate chain of a 3,419-digit prime (408 intermediate primes).

Certified number3,419-digit prime
Certificatedownload
Certificate chainshow step 39 of 408

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004842047015 --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":1100000004842047015},"decimal":true,"detail":2}}'