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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 #1100000009053480629 2,191 digits created 2026-08-07

Value

6022087690438234904582222527161855476746983505195739789236991675359434092406879416862805200285387456560889390057294193036990617140896283795042179295020516114742447679804105931401716703597049163532356854864529117204817880657859152515964816530758404950047904943987376911470697378503357967394895788690353395927749520357413793790481472235666418495679632949761673703963239226116311052616883661009433086713699041713626842287429339079215046942380391309604288862238716167362045840473454164308801020515292661394790412391346121878155719103860964723528624036052216136740290337269096917260252938386651448772786816631199177867522588543289245527009994921303467142231274841525557063903437625897721246392959550026703248239315388209752275538233874424315898855734957415368637662144555939278583023540040692330661068398779982056703067940478937870984102216924974436571922329651671993067277946242616314426042042677843013489952951148005775215624317548286597392208943778188348725007116923035207436184753660989868230683239967914817785857609105915925293206627404069324495878021189893549348080222862342549602768871951498753954588545058441499311030592989701786133387180347653659449738070359566730754234386623850587307262956242214222298815412140856179453275655363460583136394254825342283505596041768170191194236532936410379725959345402439911961273654861216077768552764309760992528299988187403332177712954887568248503215553412799361382250438893345589639768106212883281136361511165587282147190155072459901368078266514455482769256696160909358766491646842299504435813027317678802702398489540778585785699559667437201914894023801366039067973416952979003044790545829307703231227660488145180247070292065244383439887257476552693777107220824807676913968056912261234674869251666276894663768618392151146069916335539233141235287087772006972249458731681499163665874513512188510256286800498415109670851828464667263524222817431298794782774202157196039851039441466315892190208163551567268779055036097554708459513096631854060147274570858509615773248360481646941593279265506690661817615621870550106200408310297619771164774738583646021803383853058865092059763883520843219853263944036725973113504277977532509637962724930567717666860564045229
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 9 of the certificate chain of a 2,301-digit prime (179 intermediate primes).

Certified number2,301-digit prime
Certificatedownload
Certificate chainshow step 9 of 179

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053480629 --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":1100000009053480629},"decimal":true,"detail":2}}'