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 #1100000009018491244 398 digits created 2026-07-29

Value

14706214259983654581223132198802658990595010975532598036299044525977855555476587975487851261814952829580806561382894279296338355206560045155684290840683275051611233939877874528651326063997787443570459248815911968607837563479076845138279874231205835511892611956539612557935979682858098018085230306598724838161843609727604651242535887520615136093872285748353356752516571567366630704756942233902533499
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 43 of the certificate chain of a 1,038-digit prime (65 intermediate primes).

Certified number1,038-digit prime
Certificatedownload
Certificate chainshow step 43 of 65

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009018491244 --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":1100000009018491244},"decimal":true,"detail":2}}'