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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 #1100000004942350028 1,282 digits created 2023-10-25

Value

2322414058060002852645204159444870184170050913778035731035028203709838024695373934453379430819979257711913129615975821332922192423679853455962926779196015655532206311157058110954841270114131661217488157120544378523868662495187034562531328046383117525564813312781454386681708141448233429418120496215852352274959350357522530598238795932061303288004975890449657390269855685237511687329033300776671171217493067906815593849317044474134351222379067091019347865540182116481746161966934667635149517525224077485600151448106760177001057566019016560248802825634469622708061672512625602270900066459260144803220303432537568371974825220812616068265858891531643129488483324347871684532822906415474932742145317096546308420024356278537554241585065660122868791525697387353552119366233667985076051243080829610730617162309961286833837130393193693452202549573892730061796322609662233880907047198388397515465730418547342823093200485939761268972142617103566522784329576876534969203679643298877750523940661521010562126415710996602258949287334208825709022703493054639241439052377599291319173786732520384679936010857357816512576140727005299118877823282758367326397161277447634432641004475491306400443548399645399569571171524119038507864212692744322122817880400837187822704799488978217875432878346202640668279
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 32 of the certificate chain of a 1,624-digit prime (189 intermediate primes).

Certified number1,624-digit prime
Certificatedownload
Certificate chainshow step 32 of 189

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004942350028 --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":1100000004942350028},"decimal":true,"detail":2}}'