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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 #1100000006886661185 1,134 digits created 2024-04-06

Value

145772698352596512774497181435571905341344486501266691417310955362064363320249261681016296256200524024959668584211922237483584824736847388166821579476584963124761126960737811368826212010487271124954952690191298038903941355599952823166138701652943085787800097616004151332013387831445057758390470220042967101095486574759685205704337696945841975644620418815133596872446399594345414956714990278882753726368669974536192788415839645742428307944948643661142012518697200043850639734833306943052960304004820811496524628454500369470326973817039909883718882283482620799794920356859049137269975212410345604417178059888322992314467457002214741100691406417364948173308232276970867345686750613360091451105031780168481423666777172548439819351053892688155450336719513057694074562252026495405983363830802586514844790531779868721617086206201941534290563913987952605843999526605102055765335540791220975494959461986451449911742861414704454182921246187738661299862317916405774282478331912285302463210028924559868071087101832111730741978131137814274928012280606497743401602742526093078457677637139612361834018714583116647444498151745709568791467129094481869
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 181 of the certificate chain of a 2,980-digit prime (295 intermediate primes).

Certified number2,980-digit prime
Certificatedownload
Certificate chainshow step 181 of 295

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006886661185 --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":1100000006886661185},"decimal":true,"detail":2}}'