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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 #1100000006961975157 1,494 digits created 2024-04-13

Value

605761095390567146045875638957726598274017501062498069669030405009867116659033724772286130392936245711509518253264739559977244786895392534609255446536832572537460578200809473540435092764997754475891234811852377414349672880607417191730600576974002266579512231766686773616175788782887356922113002498000206318119066132918623839794298083248637672212127957017228269117690029522914059423268905481713061066962685145258714754504544926774477817008276614772917039806672040790750962400446592258863511126103897414546824167632573475123161276815293492268749110431878969534477686855365340058937658172732226655232248722291057263493130665108397826560996856334543969410016588783367871936648158419255117345632438828014486507372938691379280692931068645405353370189166329566045446451578124627076177781901457444538391819274599547662143448457680275607841713920796845673266157979994418652538402556984039671253460734841865230771827389693689219874139939802062511399178450418506658664758393149913977730610176991667047348434587453549816348881588633200334242558887320474940717632707277701140437232060407507540360787211012512466509253217868240516202555033858707692037555779607575462098113930614917288012665299134486723818830907273425831818477837965359655516387044194023296242371060280805016606937130478327855354852539398479317887795666505675770314528704907102789045118096210576892089503999526330966424342336853464521137542295531189180478307928151875233569458649753694256127322687909510500804801413122669789960061965298235861
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 13 of the certificate chain of a 1,552-digit prime (240 intermediate primes).

Certified number1,552-digit prime
Certificatedownload
Certificate chainshow step 13 of 240

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006961975157 --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":1100000006961975157},"decimal":true,"detail":2}}'