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 #1100000004954606342 1,280 digits created 2023-10-26

Value

20727363196807599248903441782818094279122334368732261623859428737709690594858099544422731593157190300633210602479117773929504064289977422189281755583830170029568829430340286918891293607485686385907243186761230041715933961278125127815022831409469282176769728780383149865394385581507822658457129534304482692848056073857675391982360344431678920253803591149626015475989612854215614046374307961052908780119907177359948777192877936009280132865461172033286363224710852199768721289359091290171778915267003021023676520318931593672952806850812319447943245298228768584881751246687925978737908731150977133645928818998766736581969687673044319529940466805866648542709745759793936282057726932373723056260822506012580356594454041194419784824509917271342094435618995663069296647167722493589152262981092936556801558466243399460956705114072310103660838024758581041087911366456750639790905178817701779117878627562206087531075581263654444234713476039964909571346187975941682255057843313618792304156175743390664567125682802863089487815171664405647822478307160380964628523215567236898398480399592452197737045315814258050680560902994758390185219418133943662129491901994114573363204505866622447934891923860257480623502723669448483840468710810940141262557379549911731755842003528507079126428285298985177051
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 19 of the certificate chain of a 1,441-digit prime (176 intermediate primes).

Certified number1,441-digit prime
Certificatedownload
Certificate chainshow step 19 of 176

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004954606342 --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":1100000004954606342},"decimal":true,"detail":2}}'