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 #1100000009054393955 1,470 digits created 2026-08-07

Value

433158132179793547466493062239049634269330012276920893742484930372171537450202853666476491576213469995927608383763840400332415491589412521342713932088052286261593947625382723263996661846788392999939406906601148401512801710710780626032127970846462306669657539837215011053500476583397259243363588741040373137239253741910536921139881722701450079697368682696099024087942972094556771215610675080475249747778713059982473057512286445228113197599686997845533889642890943604387059992695230925742975266936316567447431760137875191479226837622245354379835731891931792083238920174639447169948913406660975684546738030782840757035315657536757288893922319729891399643586815491924148891878454339302807308386427681455422126777093993062419598183061213469242151824653999558674309078719437694053354921422672661185249422101507679394492228393242010521965990354131012903294282752217490148686112507428647687759044678596927057131612505948201252846150949503389083740686443463784744220606879850363650018532325971812436328941048169831988280142510991912187722114997581456801882049542295678147475864909787961692420527359221664627884855950556524930891786050682018271873786446361816660624673093218392758206009764216420265672786058394810378322455482434295130747379324768435684313851274013006479542285892366894093749353498540815281767075480943229384335366853499329874988155623422512167601875742595633506416121533832232829241626657104045530334887028934281232130760665741519952430416942911673138746729214183
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 14 of the certificate chain of a 1,625-digit prime (130 intermediate primes).

Certified number1,625-digit prime
Certificatedownload
Certificate chainshow step 14 of 130

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054393955 --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":1100000009054393955},"decimal":true,"detail":2}}'