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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 #1100000004871498584 2,028 digits created 2023-10-25

Value

176499149428941471302201604756648294227949874031480006697933153824915622105099533438372692236796553459860444672089175022662685021245202396997185246943411116055025457780911106397274907792214632265753104526231031673721291920489728222044711951293966936852101830656529211024856968448813977343993803750296650876000304848036520227182339116951520529114062086059617215450604018418747260495412422613967560346872063860520903844166282031728092218027366098798818669877397262709287963039221510133310720581699288194653167216753317269209608690576497837180925060788320288310850200676669675466670177442646668399819496611210377811064672170326859349595649374728527282806995746529193815983086194724384198430303092565839850863071537046477756140978793195049767024668906122608580711814216853642242597740729447158329396825655376973554452025001530235258627270891093075876992418647239446131971196697880382291867648352344202010526467580165440073514743205874751527345010731635525229695292491674339660106303281538761818409786585065316388218376291518449766696617626049698061034186697387196862089413927893776859114133443689008922251753583157716056272512116081608282087211570939932803968280591075711572164502019184714736564942190295903848333756196959243545646478938533146820056411439197684884426355432792251292038511909059549767373742107288475285605247896184663388313408836026932104152482156878485220329609317728684210689452793981839248749362623992828009572040168764827101620383027325413569981496662653949279134606671466003581057408474818578508186242192889627203735169452025924218927583270310773446004506554538284519160647468715602284174763792017443113778766477980123380839093572031976554996706746454915201873882613854640550220813185089473351086992221979132403047067506832507594339759889218641230071199288909970641584783682681650759277346003834229098039602695658208164715175643754450611394703693889994488220658272755702823144025213353499211067253416351903285240171613734007941749284912834915596465586803589612779895972411500578850657356812437626157727122032377
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 51 of the certificate chain of a 2,603-digit prime (273 intermediate primes).

Certified number2,603-digit prime
Certificatedownload
Certificate chainshow step 51 of 273

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004871498584 --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":1100000004871498584},"decimal":true,"detail":2}}'