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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 #1100000004868584792 1,793 digits created 2023-10-25

Value

28948131796611093667303542788245238339738815576467451638904343443353335034192359573060653217200751636369246539239049607233503571718767374746638969466589017498271300897136826815700738278690273126825324946985146764322666893713872463439890609897483163169886598307113413904321132985439912864599788189055112428644153843994289465227740952551861764514344121249457957379372085367266672134551215532485218773494211532363986088191990027713564004089100580346660990491149281429012120107718175008647686705893529570075857043611473952638076293790569235215253025023034001068716637629730308041185243594938879560894708505161873695812795301580279374781515886639329885278277367977946466124942550436928256644519790191162773323203012502855221636801656536224864977911270350721558896292751163575835794880892837461726750911119106706331386520604955265491885608338023294137871126301087616510904603397925529545984466296245081395340601392554273730502120363769869308299519702497280383593963629473528443529650209476401659285107866397413321959992736417648089394456736129382413205731446967134640832517970706665644327281654471185561609224410893497152583797265028517229715932360327016739909513412410127520275287132434671788199440373947545945644587827950442563075082968433716263041862815751440065713548648474782253069210452819581583425326430087447980372944254711591258036461863489789289075845610567660556998181253671230507688900793728938634764478388922577939121301809698150340486015206545015572704852978515321617047130126897879883812529888190234003297903169934826550998766438189229239350125797053086794965525006449438725609780556709527945811308636721742752277577545532317902662922075556906063148115461779688644996415303683307626528855410093437702950088913237694485046054839516208198179095759049087761627239282732956362600323749139
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 98 of the certificate chain of a 2,693-digit prime (327 intermediate primes).

Certified number2,693-digit prime
Certificatedownload
Certificate chainshow step 98 of 327

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004868584792 --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":1100000004868584792},"decimal":true,"detail":2}}'