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 #1100000004991970435 445 digits created 2023-10-26

Value

1172310097256224319838231413270592132867892342271512043318816993600830779449150632568715307239609917334111186656466996653787179982611017396153541593015934461390451054734985410737805606939045158322674261102658870317779274401273675717771699033042278807197776965631153566167476383580168183798043848238697141163464941767753470376264063048778959126161170768766186507167980980681649892723639849287582422581048661428096100880733846954463625922009682991
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 1,062-digit prime (156 intermediate primes).

Certified number1,062-digit prime
Certificatedownload
Certificate chainshow step 89 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004991970435 --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":1100000004991970435},"decimal":true,"detail":2}}'