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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 #1100000004828254372 3,493 digits created 2023-10-24

Value

2491026776128791778071582182414312899211465711476069627460360374685294927960177018398765350504530000453689333962439886012331710406207752227824487219688695705270798435427882806935666516556375942434174768016136257141078986348995399381592055070511434756615172807703566200973670396347708164844419286827057216020564633014490256829556329847833145215312704347028882281519493807727222753845024457040464158500218008928036223251227025794939002796029961790194788508662326023871778408630059728509965611575256423742867543851256603069924366066404492391640095085777048891041729479799296047180238313205572810760721475697862626171324444963263804304879390401814138265837174710414031058239871799722002249228552198599807312862502998165313009859695323095387790520384038918924205372479015615843616357153108140280642386482966763629311112184688873009861731765544582967435927843473042978578721727144482493999099926008308204437287115538187536928843457617775264149517217658546978038227174451076733231733352771801256887637492023115654594227263195715044712680426662773445776250263947633598809398188329090030653554248086794155637226813838423358433686345587186092410531243702836481953786740579783051406642722572003848135849946755833527680674255533349541943106565204286385749560956765331528082077561178495029012222623811322896492906905338420042702030698349382161279239633009881494859774728420784060876983315902347605570793906628888614206936777716031000622805878377362079241115555747080476019450234249051777638266318566687609774613339347500161552363743780467546693221313821995933518725700879129447048075604327383962231436860905976937340140104742971400028198463731435501241102026276407432507033568908300941331448038385485631247267505458873291980349523795848033193339351584488785727791906450343718259004838746382844823582377222629919376011376217403888239743754640240599556614610822871419397140357943471348066809052561083697238145079563576770198907371024178447968198492323422221138154044056619774678722917443135197670833451237376731658355656057050774286535294724502031528067147112531838801336867716569730551007733274596214703176116620311084288444474228250398416790157825981947950961467295516420407103031301561586470468765728296920865776154708445512977876603590912551205986656489088946368914412271881074440828157207672652602195795388067679043791160870254791085123293269207994111793206085611069221006770261905580118180479211929492759640959784593689823580578640850460007701338297314313545582971631971513861812676916591987375785192661104268692085302635370538378236174764429663991225591855071073757146986364617306980697925355062640784601350695346833401609655942704262079111257080372238334700469826679596993603522667632255069889887588502905288008395777576817008637646932558541219891433297523762704026413400588971275137242876800533270008201274242105033147733501409660046273615417047359468453821237278965301626348059884468203265081159328348107241760313505585627299364259341408446596330275414378989101838068987268660970702540935504915043910480000314491370494611790955152959768905460210446169435496633959689692626970493903510576514892355434397877492315607772540567807119117478495465194306036864177354955063834589623217262497810924935542775828245957249087585268605935057099027239863033680291583786584331001181721435198960844039296346875592711696720683613882343292374146176966003264278789338038536556264310920303304599392246726634318711382808642059253742801618263441614099565048575651393689789474007267994078316562211431914239419483868064077
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 64 of the certificate chain of a 4,113-digit prime (450 intermediate primes).

Certified number4,113-digit prime
Certificatedownload
Certificate chainshow step 64 of 450

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004828254372 --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":1100000004828254372},"decimal":true,"detail":2}}'