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 #1100000004974567516 942 digits created 2023-10-26

Value

207701287189362263051049811492825565262055363540954471611679043738422099096973275759480751388863781334258085012366086251583130967051049811087458256794488493809193612263590609253900831900083691040510331821852591383338953686773489692032431246063576429339384697531790737753760771035323759605887919370413633046611705933668699830311775969124906501448462651335086225998736863203285538916034033314697205314388088900410343321571296578314626337449350714752161553616075159392373752228642585256557421822605846836998099986958372391199577091575973916791192767100771888243696996411190000755720591093843316157873609064398063115426761789659881670826179466143365977040588407687307901886991480478063772783560986591874487526802394797801343485049311494315768854439386243522489345593876428007219321443893528506292743188649288869312246393270343353006890101493031851111698879785389730239304228876989298237197608555402167518902427325160474162646066850299329890741527
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 27 of the certificate chain of a 1,227-digit prime (108 intermediate primes).

Certified number1,227-digit prime
Certificatedownload
Certificate chainshow step 27 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004974567516 --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":1100000004974567516},"decimal":true,"detail":2}}'