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 #1100000009070602105 898 digits created 2026-08-10

Value

1935261119006421003046233766081942420442887961140912535785722638141809962812614512960967305767886564548842644145628474748235723929544501273470702917379848468787505031863973914336165487087302922502627919553276387271636511469778329747447926586381649498708046020474808753637335635309565763350998700802932361153417867925829685411238870604645002999098662415759950561758425511767827249958059898784141877738271752635738492167090260408731334073536981008578045347433876480134103919090288424594550516621967232938281174917680342716028417062191912969789984015987625983199853996708081504134514913507598116829382548944793241947225590885611574787052047204950354026908786577515889486520288661249334991806380091593829524508818740381815755780493046823454977460854270511337974004870725766799543577148858909002436899006915417798899067927549194471082354046869998081040035526052907750398973355986335925479921292767868093
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 100 of the certificate chain of a 2,109-digit prime (171 intermediate primes).

Certified number2,109-digit prime
Certificatedownload
Certificate chainshow step 100 of 171

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009070602105 --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":1100000009070602105},"decimal":true,"detail":2}}'