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 #1100000004912234491 549 digits created 2023-10-25

Value

160808059595152903115815459708425406275723247340978837487115502789524524863520643930572428635175257496487861108382245706794955557362235110284719880546591217637596324833157371654641166266585297806643705583350290078165938790820133349741976347929051810393843830360508408586449600507972084850051984720027235408420097854297979497791471910446515919523724099421111138503366345991640810637357426328136665443960145390202599175069121724704938574307862846016840566090983088214729272665092838524481058174128706154681442022513580476789050858999856515526592186499
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 156 of the certificate chain of a 2,003-digit prime (219 intermediate primes).

Certified number2,003-digit prime
Certificatedownload
Certificate chainshow step 156 of 219

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004912234491 --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":1100000004912234491},"decimal":true,"detail":2}}'