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 #1100000009048553163 625 digits created 2026-08-05

Value

1417735961685063118525988270903080044789378851924029517856149121855885402960931021934456917084713995370149979497318434741635132769559657225362654787809490752397515332574023023803648896207653096223466068109060459708642745030944251726531401461400771054168969867063520332398651873278901936881648998017203837728852667543996918780526313291876822371675835221631221283560798060454124201757242654437883077576447826316855459643909897995320514392831451235163913896543004867504059338033652280110170433075862419271256417206786127728431374423413415257659304684150028609246692779537470291990676125415342694843045350245514074305420689451801
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 1,493-digit prime (115 intermediate primes).

Certified number1,493-digit prime
Certificatedownload
Certificate chainshow step 68 of 115

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048553163 --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":1100000009048553163},"decimal":true,"detail":2}}'