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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 #1100000004978914199 1,124 digits created 2023-10-26

Value

30577682789610903907263621779309827021096228307979051979866991788491055787384533028665852138923835790362184051475228572828754311873311031252981349340121172525004233337907664570784342630485427657810615193145672610286249199778891181177511277510009983420441014113884754655797212475030399022210054432749458555541968016467479978658587196561002340926443954197261319659022917502936435667050260245149532469864029702754456365977678190182720204763176065906830833743267231967631746767064469835239512053179856438863072020007593017408767847584129965608063365515529788203616380889793570506422822364091763439603351350153710369862763273994013523099017195492568104348757892995158692869661966934628351090295600757326890908174088808169186285715993708470332897275061372584173126787369341336285544588159272893449371813318679749444478414220051199393752446203213335372260233915003987557973625196244742517357876227448388123926018584961303922097533680109894896843386443350691449436391925167003305187887040023417176225160539075679276927422937034510687564067991315933574759203519798294437129015008826038775853851171705866443235374800439211257027837741
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 8 of the certificate chain of a 1,165-digit prime (165 intermediate primes).

Certified number1,165-digit prime
Certificatedownload
Certificate chainshow step 8 of 165

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004978914199 --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":1100000004978914199},"decimal":true,"detail":2}}'