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 #1100000009075638411 1,841 digits created 2026-08-11

Value

22066842539916473792359391841395635319865874555869695327616131649248819665798896098562193763636855033042292563653444445619197137300567144222588522693441405196092767595125576580079769571124567355537787677413694381608798359941509315616329128737070034057726978160663692610176240630677990406513615542977238696730348266080269199940379892823575880075082461909585953462611365670287264153007873086887184657650298812583429958590135636237695257674646811147013254367721021941718054672529532315028435751038137175605109022339527703376243448187425757949672991948715360988756135922920185798671578624996904405326049242975841154019817965657853650909539904310004787799630235431529790662139705660004557994008836932963193876941577407098010541933797574436055508862817650343363598431397534499307716875178167294350214362006309333024495731778771080371914767613988261189838145808176274051098739358141970327984780533218827310762235437676331921742082678039247893497088023491190112994287854774895742683678426097175028964928421610566345468412107588620161653371761359648669804483596777718661775377320207280018400788998895961849765905800845470012871369137095541534844581116869033809731449416580276527769326311747868262263143484999368761973015361335486770089940350252118477923208866473660195754401166614372881141287119282735659540405164723671082479423593677606650399762640070554208478773880359389300228320181470236672047652140170860667941950555567010449946043042757093265907866802582638881812807554061024487034373562198645663764153298658046126887142664630371833972805678463024907382788316723076268845365021804660745673605977031101901782520928801420438720956871762909013231428063156059443958148783172966829777542489319099369404887629520230724640634256888296537027290512243313446266134584601763543696909408160881844431921333089777005755359205585845898442712023184883626516081
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 86 of the certificate chain of a 2,941-digit prime (216 intermediate primes).

Certified number2,941-digit prime
Certificatedownload
Certificate chainshow step 86 of 216

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009075638411 --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":1100000009075638411},"decimal":true,"detail":2}}'