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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 #1100000009054707333 1,804 digits created 2026-08-08

Value

2960020135178356689908106320709745202721254681289994669711678045257750956858527841683397154593172253371236920206786716858778104036704320854838571053776793699004340146859590057121964097692428527223815697977285704814456821464959691594254210879369952952175406117950810107300966867149477170482462289997989147755654652762916938561125269340348857534104341035160528037410442404786223042917625464798182127059822410921151952229804384309277208991061056088114301616608834040052092137493671691492017731791905550322039558621350602750998918530551949901377578833932986007258011436129774945589848961075233902579954307253943439487394478658727001438352532202621521210289302540246420427175107791488533789661506719658094926282497630288172658470068634280920408707628903938352201338637943100960498438619326872314710700681892210620157796083345591528819962375922207462750858174454249058076609800781014546645838100399932040638466706606604278818251377062845375635333562417217155780956381154643064881618258313501614776344556100382907140837737800012356906585470553828815132832038386215945372586631781856575631167393294364793814919069393268394371986409034787760138732210801313444272440986948771023024454708169745449336233680346177066684329538016573061131470967648747541860592300927608958519787054710232485101501808529268012349008545620795234882876806993760536289883840071644685945276981795504886396794451563631775021415410104856282263705816708838617072835675177717010260460667903578713612348363028484924306755263240183559295907006614113120707839198460467212232953606703337808752026105924127280420078207264113153861103552513922896596545217402566209380785404612722358207706038074287466984323945005624687798894575981663777394955899138886734624993488278473821391160420419302217233848657295493750875048026067407480175734256659848008868931
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 36 of the certificate chain of a 2,221-digit prime (168 intermediate primes).

Certified number2,221-digit prime
Certificatedownload
Certificate chainshow step 36 of 168

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054707333 --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":1100000009054707333},"decimal":true,"detail":2}}'