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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 #1100000004949783924 1,253 digits created 2023-10-25

Value

22069981064457510773611716793043188020029933291786035131587543030985800805736194164041221609711544918720005214503445364550320634445834129419710069848619713632513342551453385657466172879023476497763242314975202820519095013324609157242132759852763220863640817641024711472560592071564117769335911679718570049715923178248963480534709368936036224930980183312598944844649868986745303426845831232213042852683315263708421491669223854879046974352244895281890537191589069907073268085315901638072412491582952697481363740438017382052730669632416752163612902741068859115448585008550711304646914495073431086236399957503829280111282496648192607846019500788349673447849716415907221145240529454342190069041654845226057933217243398837572020151708569822686704382024516186146011952595458843767851536284269799317819349403238188965325201194453904199505569552225469696746359007338081770518479751943130850950565496890996602855443778154661514434194546553792765198633003446290920560873527548393832989928190497776528009420397720328349782450417782109749068303854938047809662007347801116206433268364854458301930095128404972490623788980665026880109724797034094863615914772435834879011372762536551792028770681634589654054920110300166825059502734928201513234651428682084729753319324789
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 24 of the certificate chain of a 1,512-digit prime (174 intermediate primes).

Certified number1,512-digit prime
Certificatedownload
Certificate chainshow step 24 of 174

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004949783924 --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":1100000004949783924},"decimal":true,"detail":2}}'