factordbrpc · fdb
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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 #1100000009054545117 1,329 digits created 2026-08-07

Value

402616922314001815029287255871042687266371217453692303122052426014891771240819360983822889669866027478408521214490340249626464409019446387785087248898152833288452362138655346252496442649875918699536826843403932633897847403080868566876787882573382725306486040146895016365205855456059385973508659392776710842707127032094343031630877146126565615548913052979431731711830952313785189873276841187289089509721091098107916577862323898893936529855829529810484148715838151894438126051638793501242138349410747518300446801497386377602193307222788868663720115457122973961437655809379698300714011512344644592434546365461255221583832884052770678956106944496183008025391144501680039914080197078844085573539042545544841757778251524763099503943512569627188109389347700572771255215558944577060324590977414567196640191829192671778042138535860872787172183280145330750977955541645098117070864464099294088447192826622531488343858231724354313899698003997421639657791898764746477582959874461996622497945636349264195226978791448146201215722078439759832740207966275293246463817649524541686413071818875063877928493450860411383056193872078532289041252983817742232204444089019334396317456939965927478476011315159391952743484948335520984228984158313077275462506139303351321969840753965076064904367967015417937591341972660796730119067813539906249170243838068291
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 88 of the certificate chain of a 2,519-digit prime (183 intermediate primes).

Certified number2,519-digit prime
Certificatedownload
Certificate chainshow step 88 of 183

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054545117 --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":1100000009054545117},"decimal":true,"detail":2}}'