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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 #1100000004853461291 3,057 digits created 2023-10-24

Value

645189861728544408241276380099465484272954761319558780412648888546980260609954723675736759226037795729772451504776538710306490820988459525567699743793790362352888543515184826402346832542455488434469962130749310667593028957140577056540402419258251556853622731131947385430737562080457100272746434032975174779898353171108519998927492656019373945768350077520923989232007021781238819065029693339626246975246027296703810376775458084004869767624150693675263735325754795534076664948427514632366463964020954337281055170151221620857525132348366805108188997531800283864923431384748908783224356562621103064674319267055143658741327791381497014786324864085376597927409364309697833414804983641617621365913139514460646310753096756446305909384276395251639543904354717686062925060089412059943095373486417505502457889122455387500342584065856003573640837185949281748211226717814423981851626982090607243516042776720313619351911211065865935962520600660199414995872222378533799034754644234463886583661076546909171712054192596208508469526806639812327427372651531739410191971777171432620162816204000730524051634965359909828775795555821730170090368084220635140268312428198959689803385602787037313454356178569089740194122018872837459557592650366052555285613801261500330616384029923659949953786704820436294207334289621073959591028902893296887965011727505290724938379002912468521613849261615073566674732723235969778383809587285332580826412509941225729405465670925988539288485261870258211762829268156181078760222470434630599338093444651154336093256781017208277244435183399552095892120619631438396303070273968934445397749760417573592420667845964580443957243676917915283997819897383212474492534329226175499911608932006042777283774224941724505579985757492784150407963415808616780596621021599744487868965216395779271181432676624073468250500301278040447343158184198995525894769233456922342727194530517736300600615689178958288746959063430756458900522523871379338850564963373139589282842914818588081817915416855564132399841397918608808956021568805852729063563204552005980325535923872273577223708509273602428882987502468535621837901099496030827000431431190793519241226666908497273570788852029816034954230208918908130057374748398872637014973684919180583994891883522373520156354307417504574456136412082221039925083961193001036545004583112742159913128040500398258808301163901347384659917907959646647673545262027479857967475739047691354303601877111610163624975788660803232949910001066849413338190736483194921915876882296000602406177460203414296990124181466605044972061688402047843994452283313760474049831958962607745720790357831368632546434889747091043758372102662886993858096796443602558618251853055074098275295071260956768160413929036350839749232108091248444800160571397403165622961321532958902480724860887164744635789844959360405497292884256085711266364915892715740579908943737396992647701422967563505832809182375563175628473779192878841995803272919838332281794592060806516790382932224198387999212512350881113564506746090387853616503179619743594366744753351997588329813820048123480842737157998571
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 7 of the certificate chain of a 3,128-digit prime (227 intermediate primes).

Certified number3,128-digit prime
Certificatedownload
Certificate chainshow step 7 of 227

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004853461291 --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":1100000004853461291},"decimal":true,"detail":2}}'