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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 #1100000004931998708 1,325 digits created 2023-10-25

Value

30038136742945503314610614548886648263075345983709285406122753935785739040584628345887387144239880964656454380722307244566081611384303306471033549112172685032113687026939819793648985956802084643424326583389327108681684231776604020644424785674725289445819637042843568452964401978958061770937040945031298129289412786401053093164894469557055969799750844501515307382134109183282828988468764534237755793159658680819097827654932536275275074226583569863533332029195052193082446407318738057706183687518499742357961221808440801069801672324797380301029512050664954158746422231606430852955695119358346997958176402296707490776287232363304972072465525926564204927042874619698070091975608110200070819385849023084818443479558357106136055715523374686221420392625335341200414280664853974681256940439654537814530788604530604950292716873437097055597598247418637846826962589728250229989172926228580152814787606467695840220341060637626432235011928826948849731735693776159403773382973069140667729402043971928635380517415335107732014145044721681190600161139316460343668065573003341201049853539123073022253162208197102023201599424108521321918322417443690307101591644783521460428595981098926044080868652382610664296248513546171875695898670730788778903688702761790640560964950943371788191960691331427588353354238487093009608586876130530284123241280441
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 49 of the certificate chain of a 1,778-digit prime (204 intermediate primes).

Certified number1,778-digit prime
Certificatedownload
Certificate chainshow step 49 of 204

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004931998708 --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":1100000004931998708},"decimal":true,"detail":2}}'