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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 #1100000004935587503 1,084 digits created 2023-10-25

Value

2544480392223797508908777571340934312046243754002656066810537857036617658539897860008671767756082797960838009546402433929646727268357114000405918390146514432084078367836942509804143154261819189588305316281099901702191593967380133919078676422464211992115096330837645442420916505887030645072578648720276322298093643484882954518110584706799277416286332865626095319481016489215247245316728441590229103529018892880564948458920608621665097392481096500824343311458257619022461712895051189237844274686536001243510955964382844622521484917746317192145140878035094445952283614940528207104920172074325765586951034063217649212499463252918785497924660778572201270901932224823505654930468379629127274219310826638103534841983873986333813200661464259313704450244168881024422280304496512488507126944270564827340770662654536105390873326726791714104117209323909604547356178859066316749143813961729739508261480819429327427154087386241431521478783735866774758277675562253754255722540729829762124898927192346128958367850015590561538900087886032201529417130837728202084506017368778156384426826150022739230737
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 86 of the certificate chain of a 1,717-digit prime (243 intermediate primes).

Certified number1,717-digit prime
Certificatedownload
Certificate chainshow step 86 of 243

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004935587503 --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":1100000004935587503},"decimal":true,"detail":2}}'