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 #1100000009054290670 648 digits created 2026-08-07

Value

147522222054474180343729864836104039908085139836037514469384712568628034427489086402836612789351224817395347514949086361851210720703858682207054024405180916420493956262287406830085587920497035831618747242627487842309669719630987427320875152881577256262613262723523287975041415939957532748229032605092003466189029642739888910242380089579474593262747202972725656681764069601881857934057483317389362450897117729599063819149114448381628824445095008880449722285620143074991451564506854731380160151813931131735625671977986300590984856771800335370965988650538498932102249977473036970224277492380380243360630716547151506586038527265184421083682088096695113
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 84 of the certificate chain of a 1,623-digit prime (135 intermediate primes).

Certified number1,623-digit prime
Certificatedownload
Certificate chainshow step 84 of 135

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054290670 --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":1100000009054290670},"decimal":true,"detail":2}}'