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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 #1100000004967897631 1,288 digits created 2023-10-26

Value

2341245088049524340761220534550248468752394630556552905686399096297311652337315237299880084173179473944361681669588463022190925168601203361030489414472218924491799788965970075751398532912382428679725837745004674263758643850823641536350835499866555291897061750397708383280559728002819428025155826978037362500363986881691535656852794720837906901554239644358548873482261054646485067390491784365053577949183888579527667511496377468540768708260385343525526468186323349495317065106176785125149746794312099247156692094758532124736207822182734922970698899102814198799260028047748222696683537318601320168502731521011098990004663914136481202953027212932793641765617604610264032587642129971558542511058164196934287180144034092974781125708496894840883008969425182312386683261105954746331764759358750439711314596463989538760599199201097605021084866941894182123928992842198031897220666526046433770370736039335336745695042379013906051178854515492496420483271497874517551509743086429505288429180913383510437802065017157741634173375815751650371860052488905101570546027445703765109979164004456096789493675986771348285343355099316685552699446849854393319299620227350348859507295431606402357308250399965828258799513921399724516732189466819368002976023804143011156735972095333754181507763731751567919318656149
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 1,299-digit prime (107 intermediate primes).

Certified number1,299-digit prime
Certificatedownload
Certificate chainshow step 2 of 107

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004967897631 --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":1100000004967897631},"decimal":true,"detail":2}}'