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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 #1100000004925841537 1,510 digits created 2023-10-25

Value

1108846266307149281286960884198585385481136117136760440778227900323497863519240404137203741360518236652929082626492649194497907005605077112194222665933626846120956944856246429303869791764070470568772817221558793845962185028008679278174635277341655721418758119376646418454455828719927605402406637140753491623762287998743578945395191945159764095168365611038858182064287782969509846322024928497047397490821545922533264102456123127963193011349771635627272486883986383641757983831328897844073878080990362368967928399274408979548640505210084328861060843973154177647746748265464629272508969912367344349372396004382655279302978721727484134466032760999742492564532636902646923970852931557638577963572702012709560424637593159239782139319435893066202382797769199074537107227242371363111324701319017370115217578396033972530938938027067118218075651818154187342953617978404911791097477046468252039271827838497425914744851786431634921988238414351328131477639076766221619429014700832946407674596735859639940060865616352795916751079328913267917398362966714679440091113796131574343073359888035157983304050591250383630470255688971740395495143274755685524422619029975004504376169523096256981257082374374289485168108024343181927200168808004232751741471468200405321428955418801748140138813900620914682784812769068230464618054676125129348023975703779863517558537818466005353757675901211027057079675417010197679368493707673251673501040839070679551730339357040827991023772337875421400301755239056902599506817832704704154980485028555563
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 42 of the certificate chain of a 1,871-digit prime (250 intermediate primes).

Certified number1,871-digit prime
Certificatedownload
Certificate chainshow step 42 of 250

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004925841537 --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":1100000004925841537},"decimal":true,"detail":2}}'