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 #1100000009077022229 490 digits created 2026-08-11

Value

1046975059941938721069420592928306581779798013853636742299870724572339916186895081734892896974719322485283823327391407939824243833600609909387718607418403524631409222491188575031682217276792616348281809661725005987594573990240843006236540827094938974978515988155637943257600709779291901503381290765340984083421831019089570457047724287715838114635356470842100507839055185553090315645619164757277434008668228021845858347346370364438753671888330689111519732288138344975656330702144541273640433
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 111 of the certificate chain of a 1,826-digit prime (147 intermediate primes).

Certified number1,826-digit prime
Certificatedownload
Certificate chainshow step 111 of 147

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077022229 --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":1100000009077022229},"decimal":true,"detail":2}}'