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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 #1100000004950640901 1,095 digits created 2023-10-25

Value

469501301345604943041461524727192808709614106559177969623136969379160949438335385321823631777582736972246181135656360089718908840716348235489760536940183743253165061376918427853232511570819466783774920073613620493267475158758265520933569112826546201917803706171085015991556002703226206220217704202030705520388953451182736353197171306164211712588699543827553201073377835257690834339464801201359767549076998166423650651145766939902385610830756292676853507931276244317701893361577936673259859499551726446167115696747343331877535560146302381365688860911812866457832459664187443655831608681000197380806267822412249035923903356396804837424850600339190759253207516932487523749813414833466565391561379972353795137585822697237178823743714839127380460818308372250455676404099547874995517275934871584947676283007144793899345747826065373990512103543265267768929008328463637116806121401880502521294729178378854242395293622918935874590921375216855804148539583465506544680261541371791486250081166647407261503308312330232490516236471062688898758342517332821065437688400065755119563143109523654506890093549021461
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 43 of the certificate chain of a 1,499-digit prime (180 intermediate primes).

Certified number1,499-digit prime
Certificatedownload
Certificate chainshow step 43 of 180

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004950640901 --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":1100000004950640901},"decimal":true,"detail":2}}'