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 #1100000009048725665 753 digits created 2026-08-05

Value

462246987894408222162553126572157126328469834930287881922502779239763218583775531300252543531902263103540405276264091959039055883449547150391357724272160566077726763555721184908000915486211365102157430156796378429416229004919038924418753138751924607851177949966301786429350484857779409177192299798448222462457661999190367140036105688261622395238715125262919657716586884775988841471698312684017716187126022718330619394828477133844938764652373732716412412838419425888686619749884702022493808233047353200267149174357669957882290746827506244983254602537899222008386596841828381024553236404807830956802140545343148192874894378591602912749293212714235102061698306770348552606852480176074141971867744040012405734712485718198661909985551335420780027224314603081
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 66 of the certificate chain of a 1,502-digit prime (119 intermediate primes).

Certified number1,502-digit prime
Certificatedownload
Certificate chainshow step 66 of 119

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048725665 --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":1100000009048725665},"decimal":true,"detail":2}}'