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 #1100000009051066828 1,447 digits created 2026-08-06

Value

3677812004931441562913148747075321029377557228454570239654378747598000173706678858776736416783898805543578243491119374996110118593566110571529113589970272164973191277854189202498778359199557377165446733687512725373404911399683110615528634105186410466537695233837892346494333159868837276511890777384967380767009305006413811906146689029156070626189390302938800151065291355233023251664830724436905224007438937518363301427209880727057723734537705872434348064387125971486138710635305033615699607642064077740408117788649562534370428403688152719595074027486726079082661205469337375400526275898891920234662768901594074198448139818290867035015296694525420959090702843190183611812737186382022326529094453152884656719738167777995281509674349204805625610494960229442810667546423042010734911831138160945311498282129778377371514095156255493065070760438079979598375493214439242253820542539833928148914050225701034483226054756263494721283961375097737513619329848157309062003375732762090488237215460979930148628934797601632782817368791718990000039458934598139670215710953474303641009270506123352159930623514723087768428391791564337203145988639913197481067341547029749329803231484400118527909952760637433686266359310480938521250845468729543620746081079550775140939634840652462433463017780935837332301152654230248329124528627534157791301783022054541571466266984315515247951759278137943304859099168473692551982320128999691937429877342070551565008219777635623351005269
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 9 of the certificate chain of a 1,553-digit prime (121 intermediate primes).

Certified number1,553-digit prime
Certificatedownload
Certificate chainshow step 9 of 121

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009051066828 --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":1100000009051066828},"decimal":true,"detail":2}}'