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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 #1100000004876397491 2,112 digits created 2023-10-25

Value

590410654046594999095203883485891295453700563931359815485322293773123637041137839973343995313851607053918170162020645772693012128370122373798942973061534367992008776025772388876281100933854590616680435514903178606235681158573643789084673502269446995391995405876076640399678945616365462582652569764725293335105126834625733630401927943431122859383472756567181454014383965803233589278159684532727806978229710901661515468400296957332100521045802964750598283545301048039925699514002848994790145532142281503278599915727280459325484345813013122619276510737036910709575293078663263259277403699798274487065126858690207974213062264017677653401625887005294152385993156752887491916763839102817426252883064492805818455710383991530518581414414358914644703750335999253649454292834558115057008007609090753523988619400619387654025245421456633020302375951407790620977259395363213171057698017275879841763864811117237631382830174068716386633099458101625538425416331535160555821762939303162770826650803582169908481240362605572879952739098494173294758538969195021712805412100288450024647979071424551670908030355997287137672912931251202938939857822221168425570739132869222885466789569766076739001551492799857160897347259592916302696989872837480644481637472466715946847965294808708198026864221128264875660117854117933600794308539595441624418380827438294651507008578132948036016740456947961258526267819942534418568977577431871467320620971961751059837004453232775760102407761669736531851170204643435301032381774941458595016804579718021557532733751853207586057798913648660109996514306892796711604857648950813156273087316781160569212614884619586395785099869432817993495999414393713043574869913096860815901781225390415597318573949306143648018732885464719068406959329120809146549122345670736383206144904025321340053662281600157448082597407855208133956054869892837907754570853223632002851835321289706089642227999012471586912023943111068689832269967716554609536877437881965099794604750526701894400201991104192289507234988305461187605843596980437688495904317440407092351762135751785877631534053624326598965553994204527555498937128431925741860167
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 39 of the certificate chain of a 2,480-digit prime (276 intermediate primes).

Certified number2,480-digit prime
Certificatedownload
Certificate chainshow step 39 of 276

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004876397491 --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":1100000004876397491},"decimal":true,"detail":2}}'