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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 #1100000004922581410 1,884 digits created 2023-10-25

Value

694585150442362478958118079291841532795757554294981170143710761829665267025464801921487922262857932005282042151878285929199036624078144911339186819212093534635777586687451906046618623825331461544674818569942131204476192638343525889278194936691151558694725820112880967493121265758955111968684440944601131447681064865466531516769580505751701898296948737238147982249197139640241492684817569683402572188170121826397669841470953992225265832299770466894972504622075658192992094866292429153305516854051059712728840722558507074669785086879734484633628756110412479403906879000975135549898655759069499869418547717338499936841835442547323201828973340521780910764609381246594249655602464495018296007604945347654300243912814603685564344318259557069066565261655103591523050235355029058849624320943737208405017886803642659449835140905441438526369822475879893733007623535388460396866245507693004014620352826663383746932457069065354540046222341584459156166829980303546526614380743129127355008352364729075044790576806616544461562528509928372205317255947673093091705698181880620838158370942239320711785388217387156819115440089630928510149626774490155639659872606647931562328096630815227156926018409817800355522850441548250920766541431551666908502017665114567421792360281025814976042908318570709146324900206853164468240647334539126920593137473447807577206481909800165601906177374787303184528564375628927858509009582510316879652594573376585768739195685463169899755323758990139759393306542885057404071789239136122692041068684613728304505732202097672935801885741505285743838607188711893535484293393514534968276833343074356520383913007686565125203880986828336966109206356838247824502747310219889227747443583855666381276771293516300391515273336701117434517327401763604992326829868803079584100619971525470493887392386847738323386785953498116476454006392795481706721304045084348433065712004920424174904692200083
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 7 of the certificate chain of a 1,926-digit prime (222 intermediate primes).

Certified number1,926-digit prime
Certificatedownload
Certificate chainshow step 7 of 222

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004922581410 --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":1100000004922581410},"decimal":true,"detail":2}}'