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 #1100000009080351700 1,482 digits created 2026-08-13

Value

313794222534257922037504829582356702706247634911134820286979965206449368873950549594943093124669176286134796844337888177930775266038363057401329908848241234159747114272375798622003812291800336642214112938240884005643277211634094947797738294615699119940770197531497957503126097962056362915932418799254930668041716122924110679433776270230548523907591915465671732124582727475401912765111188447161269125891642209387138543436396707282020140076518361001591688137108650704996300795663732130228393503731511149341359058229690025797520254751186157252891808814276931811619810543850697841979929169165260114466736590686102200343340938917136059761321678902319334728867910503834110540831939434659536865460497492030172683385528626011714457804669189843136475261384959399629926522911001411551345994285093002801254863633691293393246847372255030571164103630227326661606147144142997575397379193616129739677038621254497308683761973384056920209720235686299086999922858747462685953760681960130876307593115863751357033088050760544652713314313742222023024880953376394067305421968518449064593285114946836201535372357847460518470555740771741407572557581182051191827643736576967946073634766730035336365965882535113585992464612283288183038176597699746551028545126237062276940702774560738717412099109621187011061906878668183365458845475118343203706892332289800912867897546884674236784119943499146669885210952364779605560294207186259805885336901209326690484466236592274063072802394523594948961883429455905963370861
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 30 of the certificate chain of a 1,870-digit prime (147 intermediate primes).

Certified number1,870-digit prime
Certificatedownload
Certificate chainshow step 30 of 147

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080351700 --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":1100000009080351700},"decimal":true,"detail":2}}'