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 #1100000008675883194 579 digits created 2026-03-10

Value

833302081971247027548250531327139126343480916556414286596595230057765779959495583293409902687456412938822138690009517502154208691451799983288172297600473880123515633412357876744763109062209588839425541504323284833709778867770484167993230885977434611498965648795517319191052818325470732095849541257736389008159141086297667732667914094629711716573140615074386119357098357124983300784033878066383274676568163092330738879901250954853832199258179145875157739967091639116341553909805310383689322201898095243887123049633248528730188844883287987771111499705477581889658999126994166741091
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 1,155-digit prime (125 intermediate primes).

Certified number1,155-digit prime
Certificatedownload
Certificate chainshow step 59 of 125

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008675883194 --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":1100000008675883194},"decimal":true,"detail":2}}'