factordbrpc · fdb
Sign in
>
?

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 #1100000009078003703 1,286 digits created 2026-08-12

Value

10476547578547924682978208560729639672156772393427141361606710261367383390209415371064805679014322680946504729525407980922338612384221089377078309682514915934306849374822405063479745835537494154619516258253494085440313740839866162485619245104654144568601151296282004009470173564131312764780783064261634629160589072710209140612303284257189817268726442584069690172739247455356378042209035859881438730451026498605791865488209219612609482784364947853376020591765221976520614732517154604692919041790083962013664656798591157480542687005228566058075274781535886878788077410623801992581364061064626867380002302933875206112151077591475024761614946490618218667353504777307542303607609135218678077367221411877990142114669012938123372568800821891966330195275788284103539733197562285947250583703711018624157790838174058326903883715706252030393682551288871169799155741569897333884684104337716939976908221556632543277288895586234865433154586253538480427364283388963122356912463555363123080898071347812170068460615084110778986695521374177240904844495456775789906425075498724324927240431544602521402750713796754963917364360990530115265040020967198644331683589805551162802358891918210513960325832248312446013246519502715307238205490619059905764319467733896164561535919294389802969364141463695631841686731
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 75 of the certificate chain of a 2,145-digit prime (171 intermediate primes).

Certified number2,145-digit prime
Certificatedownload
Certificate chainshow step 75 of 171

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009078003703 --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":1100000009078003703},"decimal":true,"detail":2}}'