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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 #1100000004970200933 1,228 digits created 2023-10-26

Value

1075307238682410567739022086392439042197059000826972885424794168880928590122902135944296426901623672417671356067313195722213567512109115528117513767916138173016140028935488010583337968688981582756207118959568549804493304651562378834717948628169187023219151733856727748772630565340151040922717852864170724237689085745317299984180485024144151244386933157413110852966422058494768732278908476687837385703935512244913451995102285312905171840238704513489043485611091384683049542755728638262901998959775684666167428650377914731878426270412240522948039833345726807636547625072319516940465932224102733270355604779400390385471759831816546350175267352643711371137164029144889400831692769890751315066426801081830406148693513945996565313124843474633850965146958235587507079566883163167390082120398498120165481878812015269080720540029717253479397703936891012021594074467958559078700178189289574556691027080743423653776173491243379198739871898491859043408317786810745278013738830413479834534505260711522915608199393960843838223367585483323830900489733251249422888976125151133169954632927483485800774366926577040986065152794519535342403585881604211847245254966565291410364665975047847156968374943878786705864285873802269902264388095866779070619
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 4 of the certificate chain of a 1,257-digit prime (178 intermediate primes).

Certified number1,257-digit prime
Certificatedownload
Certificate chainshow step 4 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004970200933 --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":1100000004970200933},"decimal":true,"detail":2}}'