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 #1100000004970202899 593 digits created 2023-10-26

Value

38131267031561711282434023539257312820407507123742706494964629759073118017849022914488232142804349614539124797805317241563635838079161576953227620448783578900023678072020972112404956673279135939149254563494165329967415727757040569820290306258163724149993709266799430118100640812043952278166738588271653421573063008602374291833156379229484564770854476390620255049257964175319496825020343504854988729849991024419569781360436930799264249876247783046059452397404809168172277039631505640359525654471499616172663233093409086747957720098776479434056055083756748184059226587000634127145577415268758479
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 1,257-digit prime (178 intermediate primes).

Certified number1,257-digit prime
Certificatedownload
Certificate chainshow step 89 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004970202899 --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":1100000004970202899},"decimal":true,"detail":2}}'