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 #1100000009019683886 883 digits created 2026-07-30

Value

3467854704545555476115341801954812632895000897228587895586462911132039942374100358363528492479543830277577729129999029559740734183376980139387403381680656187799246316086679301676417318446433771973886237274391780590330912716408669839428723741290740500079905107427631774793705069180617762703571968504792953982323311557882435255171738136248534556226130564837066255976561476093149934627471640138768096769954189148397754133991031202442051219710777464902177311428304747253456091538445281930297324224858899394602607865944921958777198737262446382263087973599633843484428102378200941731589105618990994868648009751671995811156494751524227372419521792030420268405719986504576350177054437039811331946322797797216204695384537802969992023777994718905521911339350432772343427269407220053608016741980351098050234311014962776033366877387694405451762060812805031403325950921767707876527120936849634107
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 20 of the certificate chain of a 1,113-digit prime (93 intermediate primes).

Certified number1,113-digit prime
Certificatedownload
Certificate chainshow step 20 of 93

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019683886 --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":1100000009019683886},"decimal":true,"detail":2}}'