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 #1100000009047545489 1,453 digits created 2026-08-05

Value

3070242238442546855786419251038626070238232190701745914800297248541788694580743745823470365461647490140981229607031077543622478174104375326170669097339810227634619144254253114776349952243404621185971880032599128410172696527732704911264553420598612809517570446672277080958328231164083151927984353410116540907186737656495248368665391967913654072642254975513701710535310157708842811103396401755543462400139978982001436686626034070161884875030618119338173213664090584770569707173269603871890563701991326359579337407014247113798311457271402505078704478876340583743736106556049459597057147594366659116905042624463005692123071542279581970308032546844019961015114486449757900082895508274316626318513731623367364141091793285459053294649835697529916025627379326999479143050799259288057521029474846996651314223206281439685448504991365606801948076107556493970983722410887868635974313235110891961431094610287666354805355183916655575780667286708401309982413459364064828572076547200753190016105288050746205941717414260625088086893572796277486560745936007268269379378580443991688528390909326455484148002875655214357757479425644656413710674900607398057306509786610074876484311586509625758665212176873440884485576041671707608502603650645833439071516329706745225637770633773974041441127659693950453286794872927735184417860033766896761309277101822337625032514099961163657677568574429159122553201477542728643732270087875782280225164470160781666269676949041923487307494281161
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 1,461-digit prime (122 intermediate primes).

Certified number1,461-digit prime
Certificatedownload
Certificate chainshow step 2 of 122

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047545489 --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":1100000009047545489},"decimal":true,"detail":2}}'