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 #1100000009069583479 668 digits created 2026-08-10

Value

70871593307076297252163268574972636196283544739531449306114394412548857911097548584156768883089597499826732769017169325955993990418390475273447914137421391613383345856242657431902658746629354784262813147920262642686329309792081432702466308317206123319489602627280730430207998369505686286086321535760353291599223354704397143524922417818994138437413704235445416480790499624148963305567956382132751250163955239984635659492963726888804864806893662492670217904391394447666931849232953856502111778237261422526147627422098507536519304103426045634763531086478633615096472780488340050141991151720275714441667626601341514310691898800932578625041731128648565059342786982029178083
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 92 of the certificate chain of a 1,759-digit prime (141 intermediate primes).

Certified number1,759-digit prime
Certificatedownload
Certificate chainshow step 92 of 141

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009069583479 --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":1100000009069583479},"decimal":true,"detail":2}}'