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 #1100000009022951477 991 digits created 2026-07-30

Value

5083675264068177621392620126646043734396353900659621775245890805605187927916809766242150183038398843751642737589393995649392088204521092235656743710199074548752619531867903088134461739500808261960437329356720247682926959043715395869709959543693084798309416308551304288971513841997988743315305322735989969235872550222745159075747206580053705284439393169921482007357602880603965146566172270166509280859993657179471937301999991579883830510579056916846427391048404371649344840297526871813838936324412564294047125054880543076641437722704037380284981925025704272204166313497893980017573648123874451171777133765928797413881687288591741201228345453207371344013250140490186587517979884100743417180347771073935530182074065083200816373120150401292633180671532842459109354803343924132962720544146392306368883087892816977886963341277807782134251537915046387163837195933896497811378410235502480403533322306335709891709629824132482770559090155073323416310957533375277673769473424766536568284153567669380161
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 13 of the certificate chain of a 1,129-digit prime (91 intermediate primes).

Certified number1,129-digit prime
Certificatedownload
Certificate chainshow step 13 of 91

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009022951477 --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":1100000009022951477},"decimal":true,"detail":2}}'