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 #1100000004958339010 644 digits created 2023-10-26

Value

38909453037969812685202286090169176226837393998608145714166330683139503051513069404800289043192933020404487119264479193800875534656894171323772665461464970955356122286491200677154420762402778916712895197373593729416697885601071240270030069516715289991981472637548734721237484843157928984131986080342569591450711289242571362787572786341397034087776617175922722436326173853480709728155992049748526575963304120647181221766611701294025372299469554722765713782066268385366618780065296612648920005840221700480903225890012895002903535407090818796866725333287519136566808882660547866603388411265929023303580796807402319973330674793959612731918882546531
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 76 of the certificate chain of a 1,390-digit prime (161 intermediate primes).

Certified number1,390-digit prime
Certificatedownload
Certificate chainshow step 76 of 161

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004958339010 --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":1100000004958339010},"decimal":true,"detail":2}}'