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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 #1100000008674994807 2,057 digits created 2026-03-09

Value

10754774088279775424862707665731799297877194026640583866348208032209731283475357872292053975699346901389321397951021993743796733709211278006570270276350364424165517734224532368173995233867828417313273671418017402498031211639422003019502298569988147098173122995077519268352932086355526017420243937340744073559726678074463476982520902126822864695144318728348919781179781610405752340596162395350908163950906697651037154455351730772259991691931977911112116632589096234154491608528216171780438933091189617872922417881512462812165764967057694996425667468205658144816241261330102714655892161272063993985608128837216478555099451904681748942853409381393048338293062997858669837665044272804656978059466721143716659879309445679499112662939188559334139326444133573200871913641183586189407844760603621616758023859688596286282720212323401748731807612429986225473427220013348332247500239126935695993566155521464458387555516141280727024706984922242783962745264233374170165497478787996769384248284401607523868305588003335334765045642927676041411288707082254283534602203528123867060679204315629987667979083179751895040869893513806472112479945559004358094108336022526523894657835866703035398722056869861551802748577831459182875100767737454594941608935638217206772759876316579678080870136147384673183572323407102809537338592623934612301923614559094107875457015455890898999954588921373114870477643892785526794723829175353970361762742029168568974855305666425288383553623413106547280952612242134444811556676643877927904173848568827996741716214381615703263144270727320168357105718605978839111940917946188232273555952801765159258019056328049617601483972174748912386756698295031154899980643808142418787180241257975990822359223758718854175348997229525001141196016838986169927396889364889709528421494840379351475642122646145145068110068583875830120830809158468354796771562332987068702724457389584839656771167060542364854518830382735529849107438381193522322432628922698926078155759851445283831979960326168330011456715695573246937154468354877980618059533207717441005533750674564713189361
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 55 of the certificate chain of a 2,906-digit prime (166 intermediate primes).

Certified number2,906-digit prime
Certificatedownload
Certificate chainshow step 55 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008674994807 --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":1100000008674994807},"decimal":true,"detail":2}}'