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 #1100000009050513466 1,269 digits created 2026-08-06

Value

226352107754335782161145839993289820150408466369811170109724685986059147249145929338413294216600597535251845876431733317079286371827615260809601660447841824442608927968894186268375022223012494353427209500856847410709061151133850493533800972865808182483425657030198724190875659473291792917374991554478776177640885788365403522134721010218268949989318950784815889782087017468518684975824210880803187152095327100794505715236724455964012629937374710047139176478862270619780183063902091897457201037163342578675523928320288999911806500979987634788466988787744905276382988659545138735371334586175724904516370642589076244041149686507431244855935466293055759199312290431057969282020124304968076516975975539791343763464049182639724264821468672777709681626654776676942254832923769208070123806997945985023402642269279804554410684182846415469045678927564375039315943940300442688136797318146955663330435050602708191589541411405540466504615063771960477243332774563219304881942870881481987714433656704610220047325383871485461941423449326349986369910076950961980096958575851653846937099375517898899707648868613438824166883280699232425128858480318701979875037157435425593913057063621161140936603997783614576810455930112716504182465380990459736802271816339391398895773790669177962855736607
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 1,530-digit prime (124 intermediate primes).

Certified number1,530-digit prime
Certificatedownload
Certificate chainshow step 21 of 124

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009050513466 --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":1100000009050513466},"decimal":true,"detail":2}}'