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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 #1100000004877603508 1,210 digits created 2023-10-25

Value

3531650527910424393892787724072377806691746091613159074129843426401446507948314374148530037769011727538100770596613108687442729140939992897334257144422720129415612371095351435349371316081679080223734694429280916021771866008839173110333816905642382329933107928399318941964255941562877452767894398082116447337334269600500401328048631527470232623777923680711917972227596036028512023004291810712561472863966662789627050137154122602628596888390697869185975252168323963613068441071900004329044519106887160557277940295446259319885656423857087303656091687724555344948998136972699196484186130273772397746690255305324679313705653165529959604015694863064606691472794623459481783163036549256590519567068041154758087240146736378786007478879012033699327566779399061676351617826891854008530470278723186285600364271710602553008667080160251540444638739316011107933308820807427012567346168708775507935309314766978174388117753936602010048972972081413795242888843606157831498177636803924160323180737350957178502758252842485812289494390206328082285578549143237832661425062790291342969045724206070040829204158069174010629933670297472850444509107733177935424384625921433421511231406022973073075956769997540880640219482892341442004679
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 132 of the certificate chain of a 2,442-digit prime (311 intermediate primes).

Certified number2,442-digit prime
Certificatedownload
Certificate chainshow step 132 of 311

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004877603508 --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":1100000004877603508},"decimal":true,"detail":2}}'