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 #1100000009048553028 801 digits created 2026-08-05

Value

148607573292904094418995569553954165095003471197266053644962811207350352678485106627247993243433447348926123583062112528449437991507118991314948854847747139462505939402192731550224113551180575821857211930509507112778648877300036425851321561724611460796363935952521193908152498877348045443022482253627088113820728866424983937260760836026957816328795728016304759068477364105373688141085484432142603142900100159517244748033080132791606029907457411935541314608420150573481321466099545694670752214914068696376892196859201163074047930116526515521450441020443997089522207467232143883570854565120970327638708136333137332745670475047489978331500160575321928963559486182398037630386465218513254243182807575172653088314695645040500499995303420740447363860661250871558622485374509546530550174841382804101843636127
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 55 of the certificate chain of a 1,493-digit prime (115 intermediate primes).

Certified number1,493-digit prime
Certificatedownload
Certificate chainshow step 55 of 115

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048553028 --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":1100000009048553028},"decimal":true,"detail":2}}'