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 #1100000009043498844 711 digits created 2026-08-03

Value

113420316419235181952490358998756771771413782694154435613636871810270188777767603615676762961446716889008524453916543591449246035398963499358031075084024077232849999059645632556675066125442586479962315914010276953046491719268782464016396698996104361277738467262929821824238878759622258172197055243988861226419728123727243858342500557779867707631143037268678582961370700938460994546366354784012339481343987637604068419978228918055102676305176798936058752001534391450384302818106743066740115032682065293048171882189981471640566812625551683051077445325829530195628766099489909706458236891353521787521297398029403347924040184707534837562692781886502786386229053063605323262292178664651416520851844306122273799414107
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 55 of the certificate chain of a 1,366-digit prime (114 intermediate primes).

Certified number1,366-digit prime
Certificatedownload
Certificate chainshow step 55 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009043498844 --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":1100000009043498844},"decimal":true,"detail":2}}'