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 #1100000009044563730 1,368 digits created 2026-08-04

Value

406484316471562546129973307206867774264977200021966522643938312740015969356574584200246728459938733391099238524158830889152853428429621859480987328047328129496268180990644295696355223001321424320955723007410414947066846857802950051805387788753860531444687070044280221672433414152117151364664300380191193309194308643691158231978937297479571336249953283528789220092494997593799886750068873198138220462211791708319357702471299689290646383848474443049437255174267675014884013454770902536536870203649976294397478775114377075140530445543301456709882161773766194550134942989682783788777901078313610222678457421622463259883832482293689951990400867725401335114414145601958273825906938089912296620557813023290039315013536551055894250160113823417989695829722437981381612734523589476217125817435655819030302459545079047196873865366866623394491384647739157666797196284403837071791284763108610872794151564765397813397942361405224819691416129582907769381131670574568557776286226643156128994182826233975216360175049876546474020327091382596919685947169712095760601018433906647503569191723461013985753881362521389737720110773744358090663425564698085344348663575253836592835370426003473574585313155759042388109380331444572605208512901639291759437516181896925193520637227884533798669858230938437655397392394797878163565659944357385279961444019722115864310031994383620567019176093924034639
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 1,401-digit prime (117 intermediate primes).

Certified number1,401-digit prime
Certificatedownload
Certificate chainshow step 3 of 117

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044563730 --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":1100000009044563730},"decimal":true,"detail":2}}'