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 #1100000009057729336 1,441 digits created 2026-08-08

Value

2235462189138655862464329218941484347332327699262659727315547054348846541889767752854274741043707924998895082372144673950801325263789366926471664721098883625706356397988059376721123217329197088656963353748895995909396277795114340767457544622547304113586803451936162613390465307310665758797191285554803296492158929639963369173130945716927280948586715121501126841636478059237153006935621325542492328629753459888491823392010322424681301562862121173408431499139160997506089997967910310755376308027664656545646273715333854002594993641174818887339725856617427429390944301487590078367036200395745093200342603766742773492337992409300008197565383362380057854344206719551355208465611761018073915979055048327475145129077042090593633082862418429256842902891881167331662975169953251595098910539242881960150848721331091384675066214651725874278295510405849003406971060165973526928119911823302815760497633403909577868737370159331111698429718128229667310705503834160417838442475078650179466967855916809979929468689649749611016980336671928748932106168284000955492074224611679468710156113299291062565664404525875597737930095529213061274910878885702898463559323221903074412067271427630841986730503557392056601748831700932526923342295948604235118217759966311398858472857591475434228268546175059664643900790200958995623726023142722860632587090917950198324394410881915243852664587258471480096909794556101788137947542491357047523769710897610388704931468485778003781
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 19 of the certificate chain of a 1,672-digit prime (139 intermediate primes).

Certified number1,672-digit prime
Certificatedownload
Certificate chainshow step 19 of 139

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057729336 --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":1100000009057729336},"decimal":true,"detail":2}}'