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 #1100000009053480605 2,225 digits created 2026-08-07

Value

16033425249545479088319213534548658287544314886450248375462489891594879600458719920955821544091563582844108990360658297023965502971899549936266640950617595004793270732566982433043248461412614735330188434995110946272076889228850233786251818439634137226827879163014887500088087219471841226199761593833118671060930408918779303466741220601920611566691561172672428030713509558674635494140715807333374934418645272281893867778632590165375801885616590578021062525765376740704634652860663510407925655820490174389765193157481275009137867060035931334065906788673679036835067941083696941714843730019260430039468542252505741357793943328624236386686915017593180924270337345900952125232284286577660585811044322383077039253810964697237002230554228546765032180583877397918837101921051963056846975641515907946625178909235719406026145405580717346555553407267635758137712524563638244566697913317027259509016003045288460780214143103151317196340668105385378303278051107705564458321021198829114653027870636924429030542613936735069225992658011739632154428005607720264656907568131918758690245498312581932550536333636360577819149978989256799197414965244790318413804583654759928245679658734568514684210136879589317388547888353056096591466528374912266320785961521049773207923326323949078159528850670874538714534273267586745870920190110486545348343514096656029701939469086527894360082310664500849294979342332398962920034139904181013233249143681998826131226689672641640441974841700392039406175244782406416505978788754468932020951374624052458515647690716658197970273245629934427040396705936811628786095756489481040775532660775490186136362480439038854079098235707341783947471814091411916917544346988272888936235361266903170397188499058268678631855753925969363027263326695989966426805098652183955267390126036966987528422770778453102323430642440338200216782396685726282189186989221890759804974032655418374229255489059853785272867126405038703042655514450406004530076512763327361054688140772213257206381263969146505337372152459339122149299221032905989755589444704886688111156800344467004714903605378225175087776970718151721387281800994339222534412181841626775334615265526964540407124991377145118342978436240815507240153630459105957905510878076693548130951402699
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 6 of the certificate chain of a 2,301-digit prime (179 intermediate primes).

Certified number2,301-digit prime
Certificatedownload
Certificate chainshow step 6 of 179

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053480605 --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":1100000009053480605},"decimal":true,"detail":2}}'