factordbrpc · fdb
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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 #1100000004888221445 1,772 digits created 2023-10-25

Value

40993238524775558409356520169793899944348889884935523832918160538199244367413476059264057832916441361989115715277375816300173874227558534158173734640303674273812564159170256903933745058052682033276120506913305109410751011031521993701651259142719348599533842852555334309010378779418028100250811448847211765123620877694799979688636709045514713823934538365679703434978502225072075346389234390442530442060140030336802900139176995053320023330392232893629716194709298533669168786563917733537591127368933740447983637816291171536810176051654343654232332355559196325483575777985739598516529822571623816628137525488662357809723340019390669393231278622393007039337667172586709238432755679548949138649536974181825437016680262060158900889017379256647033210902974820276254531962073213257058693625927349005906828889429508888590818621587337966205656038782906711537252307105753892199345408833905709697895664683124414711782910065975556538359024772318796363455434447653245663787790593631143872693330030141384143716961385216347376635390268813891144416041852657504745181256036022606295733608232218407233838513535993614378022774535620537494136402356811633631965401740971201072301346776243205565998246539319175278093384059872005244738737419253197200847857377128910551806233073129934459307421704837546472598533345199152176223289242780998679916602493961286062829341586243956765681716184140088072293860267407735677112091310222810289997948622927435874667385119030565910013818954618032612373439288700994845726834167180904094153132473196122411067740086693134375142369806854432191500377538062664668116911451204258089578038404412792372215960378051609865799251942158467631728800556729908792177816568261631988465954080193507820992963250176377175062642818947838314282114862946780130792285301259081231984983
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 50 of the certificate chain of a 2,282-digit prime (252 intermediate primes).

Certified number2,282-digit prime
Certificatedownload
Certificate chainshow step 50 of 252

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004888221445 --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":1100000004888221445},"decimal":true,"detail":2}}'