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 #1100000009079526484 1,432 digits created 2026-08-12

Value

3875021765955672913287558626045295985029432278905344107570148608122861303541525283103445066832884797223833553663239083956985921125776350753834407223533283423800366382695812183050735094410781190890529853563383352172761545363806580024305480997318018508214894306985280036607496689293562435503010180746706339030539785173729651792136997575268475410136107183724641821709549486779673187610217239855565026615467318208185658570454470343136828922403271092345365102152317253492093227128362225825622912511620378396901745550427869431884700108392904502006694050196184809771530057401365469045629337023924714017993000269400948450361066333473214025413118988680269059701128019847496512471796494672509051528419737066465038677291540740051878093459540563904489881394285784773538338432143958123575210161804986004532069767981561984929475848119242237756108819770574922031175995754907677221927295263080982642623906203253109576677707143193750477124474000826563567198571256664275179568317702318628016383625840274909044209048485713199801525602402028442796851558300704279091441014507807517683394785364042973459718088532318966057879065426190418034958537767005166449534010671090800824485507190602893300678499555273982721313436804486737457333454616231327773753682039707179257927123842829772755590176879889204709033556695821961931731427148969050885015030273077490414839618180642260430087491912881039518995563663748945616011590012805673377377131062752026999000098611
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 39 of the certificate chain of a 1,851-digit prime (158 intermediate primes).

Certified number1,851-digit prime
Certificatedownload
Certificate chainshow step 39 of 158

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079526484 --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":1100000009079526484},"decimal":true,"detail":2}}'