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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 #1100000004922581699 1,756 digits created 2023-10-25

Value

3109270078093925052836282089909681421713060789938183083343898531783250631636473002018911919512873973850606923413558643791363631124987900791909526531990912514417499356678053842319570601035048424549654471016024789693131112846135527885528991789179397976020673982713833642268689925274283090914460599488320641517101357650533537076577034289607412336105441978915307661663612769832687355123667628943399672867766017925656943324165690012321596094890791490990662627506191250969769662972499171950257731281065677256994014873308074530076034263992330603686005411623805561261625074823542860277617586087960070072992923163400358486454471013546242376602338597698687369099645049449947470215684121480522311839546936740631570891658497947927755569263403055280779129319080247455533076687985570187863917652234109546611756694833348016925758704254595736307900789016887185242731119698731547644222174880632095989458252997464457105048486471207940789058957042651694323375290278026402290453871400053484211939630031975667854952063924137425144052199913747029672943311850411604362170172000005549312523309957905562932377772801433767462572174934755596065001204442627249588967898314055131995110889101341028738576777656251391674127563585613908514049010197455893092143392327465504704881428730938186027290290404687778865667327320085553121218185034664556104833436871985693759325069870020272586982008732527689172301961370089292995096455555746162027833428674056944397986305542101950349030115986677781829410713910314611803640801735036711950115228442446759557500417091294293155443985077982209070627525426024508740195118595151788196985430672041154937570441131716565244475150282275432010868940884656796177604286863810136009425792036659939852569957956302307471431257328535844977084350441880271075320877557
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 20 of the certificate chain of a 1,926-digit prime (222 intermediate primes).

Certified number1,926-digit prime
Certificatedownload
Certificate chainshow step 20 of 222

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004922581699 --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":1100000004922581699},"decimal":true,"detail":2}}'