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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 #1100000004945736465 1,218 digits created 2023-10-25

Value

172325577517878081630190677156628875062070912775359320388890357526763163905316049050485382781381290326718333252367810010523561722637122429319839458626238573227119660186848918937055866248433137982035303539380766735161444383863002816115878241189768215140201363100211519403871389319120542942778043085982388073917753718067286361999371317676997853159299777204955815885964580216514532869350902453382814023227087186667405821470263913096342476095341657823035700140058778314783418217953015432066422176483543204971413268634199604009245176363706662384091328908645865936219374345554959572419343252834089298198252802565053525892919378548510978357789895417001881675572427633828338453876596551109576507898035715684504367563704728120517041720874016085795044546026483681756452647095811219538732841631444574641097246004297201411566190419022827524784620198655150980611287306526113295519107324153489185334005146555738409452000717463031474180727162646561413894240171147276877157107529286412080426557847007226475523406001302723633869344256972220051427373062468823093240296017500577244227075661452270739688582853098631166026336527630850658133536613364891230285743896525519255299611191067974348843477216644897283814013455982777104500236645403
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 33 of the certificate chain of a 1,582-digit prime (127 intermediate primes).

Certified number1,582-digit prime
Certificatedownload
Certificate chainshow step 33 of 127

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004945736465 --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":1100000004945736465},"decimal":true,"detail":2}}'