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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 #1100000004858701869 2,901 digits created 2023-10-24

Value

123758579091716429690754114685001833587869599378085537754048256086709191789024719480046731200081942563098067091675290401687493976907302023914237425304930960222349266313303425258530108924375302468922408363874832895888872572837650496586672490440638523702906043819857523751266075184125195778038790306517753378400553262294549420920480381778773280839353333336369933711508848118914246713042547080588465037365451086945045790341650091649254175377910558989262089469705460534326371534223814517396822432711542489245434171842872019573798470898405825776377821076833937229093161655873134733321809114391377779313266015562623776267048853111178806977687067312620115257954964699366727031054892890545687702422031091774909170171840165343820811122238147214961755020322222151759018279648245324362913740332873628682499411622504163033404791389349051542172217390601415500374104427779698516086507385141135369497391038809895397609605021433366042721331704787826801331538491430123651664668822241434482839617171321538719119049428405032909559401287125785365167827253914677401195403452603400266575737897262770518967478016231472352888666809815226436752768546193342942254908602703745901760095000644227921432301481015310193663059106080832842208635628227182862794476651559074156248418588382162809513788238404722559048547385556510239961315632085603188984706759749600227416204164372060738509225747199967330862326823752244924486981974553007350423113206318038976988405746718141122265160891846766675404983326388467449586244113604335146994712635058585209235130743740549161955845474389648636272116666435601447074122130433574101204380397593022941959573785754384928696223519832032399990091468290997001949604421311164492815777579720635877493655971583224995270663917192523157048174239081501544015303423837738160336271163909185256244230370243126424085718443567851540978789552864937563853354958706868408427184627955257778135552376674961996038135193807331563945892521951221622242501118505428730991207522858003373035089141933286640586012139894566321166444576590329280581745634495064171344457290090177015412534719523458118155946906570021022810632530279949054583128565375820338968303357923719694290077399377040369656516442317501685726096640048211397496793535380295380089279657506351056553686155321148177284830940921504639155104008653069182648054281671709111291722291894116763510086414946949791106371297292922768837543601925554764550100614391385605937563561065110127948545318949994978326200272061788993968075762075293083366113158670204650948596823559672289762539072904485676620243316641440438045306366485512753261993051930558602563028139784724523094325855954187318087468764805782674144170506756144101538028079609392694526364235927167503495117579174193277702791805227917970067801361151438048751335259320645541600068434158406838641306741672996383556758627634303374238991367022921631989015751029533074737607969901922243252596774175559860605094840050010064237
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 5 of the certificate chain of a 2,964-digit prime (316 intermediate primes).

Certified number2,964-digit prime
Certificatedownload
Certificate chainshow step 5 of 316

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004858701869 --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":1100000004858701869},"decimal":true,"detail":2}}'