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 #1100000009057154098 1,285 digits created 2026-08-08

Value

1501327238068272846389217022195155223731804457817154772020535762967147528880363942132639298424424293452306705433367160973665270652784763677909452210833363092808812018790712581585708585640170767466770354044902211895809310025052093398540077150079217169770447155622364765622489785291749434220056234298092311629586373960120125241975948113462607479650916119235490332075410976957334243196442878806718885999183670891668198663051721268360196804275900096402231558949869413757456700868817225657767194879830401981084525898762347372462953571209312561229824305622165080800790323715498122656068507417024873971064498745624704879268912746331339364309273297846642909500684445706550495984088197865971919233558600100611054319158554318155061262959000845685292734735140094017776595875099301692813621790022691992376566341017666988564553615624477723631001213721637924871500203216954747647860774988864750050567198746173443282380685542722182465976937805157020118355907926018348613354100465561340340109707697275912567788470489665871894779152496874717886042434371713545072765304226579307479810215406904757763280851595546253937545955441500220213590900560687800391326626030414705506907080067513543590081124993373483923602983918153835642523931072416406482190442176723161721751297067231222035297105279174262557362801
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 32 of the certificate chain of a 1,664-digit prime (134 intermediate primes).

Certified number1,664-digit prime
Certificatedownload
Certificate chainshow step 32 of 134

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057154098 --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":1100000009057154098},"decimal":true,"detail":2}}'