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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 #1100000004864584455 1,203 digits created 2023-10-24

Value

551102103150790908094858699835622809946371375033711964272903132624773106891631221952973688007263513898215770442964170058091095359440494196302954027764024265246378655723952715685396449457117978381100575850686540766974028064173429329922752424212598314949102687581423000072516076572544573073585532005197004780741074215922085801098127469454396736551211196192749952039271048694606522997991176209923498872672158354467175649226785221307027519215049101184050887908696277476385930812925499148980060983861537820608037960021211643049337070842838940866920186246724910626204295977575509622270223587932307514931078049513994846438835821137439624154774366210902419795873046341144844375998852968861564829590575185832596188636391037887152018757193483075843353594696750863912425029175679423467314039670168322264077833018545150684067711576590201857767816174483395986415801953439131869244990306333838042054354838233433868998757054975212629675443042832597553994771061729455690196468123123152255613300692929600200679120390207308901580265551920877354497838744978181989673839442192874820456780765009897982350273430899305847077950657131188492963507933319595992931519239262838447055260029288972458932842901372000099861652103042629
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 174 of the certificate chain of a 2,815-digit prime (319 intermediate primes).

Certified number2,815-digit prime
Certificatedownload
Certificate chainshow step 174 of 319

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004864584455 --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":1100000004864584455},"decimal":true,"detail":2}}'