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 #1100000009048553060 747 digits created 2026-08-05

Value

860700224487324989809744997602561972704308646146671522721128043695669334933422300483421341761892695424876226223479502536855553570745042299170322936073411745014738865180156322460214455787020453636086271470678273952962591691000316054267067711739717316477640527073804337094159649450463745863774371162238661330833346369557231337457086688018939105214911777089134858271022098714245031579688212227862869165652887510641175287564616954357092199321585180426352508922562382065336362303269713211307801959608502309928373847664184412624351361427645046814637876833246922625998581081051912368234547688054593525074578513501002297923757573342492831495892927396030636011231824167812010165140499268806086462503197657675587034356992344651297270482971800345477951303081
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 58 of the certificate chain of a 1,493-digit prime (115 intermediate primes).

Certified number1,493-digit prime
Certificatedownload
Certificate chainshow step 58 of 115

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048553060 --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":1100000009048553060},"decimal":true,"detail":2}}'