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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 #1100000009069116076 1,586 digits created 2026-08-10

Value

60780171694364198676828113562351055896506524584524587861711485343403337341814494185008827245338561033059286177639951482780178963003606158176568562330843032130352022347224168549810611727764489078811090955925052278809098681809049492899357093960367665131360681446287881751047251179123397609433296851899780117078564458805130829191010651123939454078806036822077961449260133568426696260750857447438271184606040554339256078725285215822165383190950997968543606512808911796830893138613111466245238641535661116321268338749866430338000763063089536472162733922611339787878334279101137815406870231008716405644560157217453093721713774483016216850169250084946270155944348951649288761529488501651494698828946637442201447217985189554598585854405311563654409655858475751086060343349415723028822630269208897288891979578069920032160001845726683570757350761706526817612721361124839623755155371365193062175733099728440030665548319748975362916578990847210696258357900193625933378097720737727222898353411380430993804824077127859912325809871542212049951074390998115635870611264799247034858475695315881326119681442353773866796978022159825078741883752380884315118478513818198870037906158604929278751076808286267586513758178966734718189354261928865508502542999517804835513893579120431947276404081780831352987376434277129569334932314283900067701253223615984499700090150516013814207602360262978218295702225708850869573939771308683510253163948510079870433356978683301994246538383601687506859106256790876952736463001859764562411525781041279099807118734064230331609907205917713758840634789374962938524874794249601804623
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 35 of the certificate chain of a 2,001-digit prime (152 intermediate primes).

Certified number2,001-digit prime
Certificatedownload
Certificate chainshow step 35 of 152

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009069116076 --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":1100000009069116076},"decimal":true,"detail":2}}'