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 #1100000009023463045 1,136 digits created 2026-07-30

Value

20203236607845723512397351032061802015571607358266968469514408767529145171966436056545872811956739806539680255377852983517164952290137903608586057979959489969728908700345308551794436687281067007500082565357300256341692728740065028164838880299372225219595285461222082027631683527176184884177040251222843284531267701943788047782627474063917880154073081709305238675313306184805938107740079941973737632675148005654396699140420416178795853901886811516927517432675280342452520015388627398992732180380826319783884876160531850919495306295983115521880057465282671565718888731165767928395835340843558262322755102341908543424122369571826591549697681435424368752205423457890458405406273215731264675883767950433292608864984250602785018842494963456064705480671904066690349957282744196309846441107722449587558520376850179843610829933151767819412485984308918819384695227858933654687539957441164808115425166652834778316487611216802927603780961623446151334654514781554546328982089416092811613383318749149682310068363422816377612786172464256850598821083001871484299676682553411406550689655925440036368431708362273559265620795883602194848618289082843499741
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 1,167-digit prime (91 intermediate primes).

Certified number1,167-digit prime
Certificatedownload
Certificate chainshow step 3 of 91

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023463045 --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":1100000009023463045},"decimal":true,"detail":2}}'