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 #1100000008674994939 2,270 digits created 2026-03-09

Value

30975410073188712361899393788742021643783658128813146258830848742204390258248950816349021186329859306844591106082034044415100819099210118728900802728205482436976010571203756580037335063889279128266407575072106904390992726234877091235496336570093591906594933984598148689934853719853468778003662721332212371970781710870759955904933916758317358776317709254524025190817734591674858292411131103638279596608208542310670038649460879144748940028558472812019952681162066716759641570801708905074943131854926381270271396638687751738019145526283500221631796776586784509011124367999783281597150563473914844953209296117911009492552478910676790454357917558126026573696431927941485978509544211860530496652543482673392760602746478962861932869192870519304613688497235469515892448673596166596828932166190070139421377620348072145062118877804426890405907037723652042575230616575622313264266361490759453580689688359259753712995999783441439223288631003977874489687781876975542199913538777612430028680215273715628277242706310565722577595278130643430385146722769628878990757556218676660904384949871369958350981700790667319863052639414971504920257677365467620030458463779187182498522466949707010588326540962298187293780577235563852637960223269336955250982315634204084269328651755274938312164235546084181497956713377874661222325774254370258639985566408027384057405006248595948147238258523958404241889494975027200365450750672304922917445029928648406939687700243004415821161642674859660821486212101516963257325817079192559703379850289378882813557435018220111014450676140020821841314534574464272567946138307833634027346306830599326902743644931249685625258074951947984345318298459957934907159638299298157367453625173909560536721818483359547756915753888969936299349069857005924050582038649478010308723831977402630170174318342313796450386838398968028761660374470757628763743727442360938482445395786212740277191040666021722418274180894413041391878113732451652218544311683211768152225361764012322690260614100029931421358780534205729456662168353112239697109689860445641132210677703041971253445196103044823306233595932874291183115431585441502869126659705396307372027771628005793729311402869531405475585251734739006341371560987695864540582731995177975191876496181369218161010888099995465849297871307194006647
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 2,984-digit prime (185 intermediate primes).

Certified number2,984-digit prime
Certificatedownload
Certificate chainshow step 45 of 185

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008674994939 --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":1100000008674994939},"decimal":true,"detail":2}}'