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 #1100000009070811053 916 digits created 2026-08-10

Value

7470244524668428612140495447892901354396734303760578568433730189232337051671338971373236603293176893824187020835615768829618063390243544538040565762373481699177632470242081211294591487671711560309653979629813323801886229428467220461749124283259531597254627470228862807968331037753982214067324795400626219024254434132688181013871151508406471215378509802500666498219999770777294161929732043812469705696516430041794267995516640168727663174707889718214677219049709270739652510629186122668966724815363704198556428735619880920348128661120607196784035796564425274845802965842835556317259299933335459586491732858875483809681319198513036007706127418415331694324379215492423823533950279221863723590030499087883041501931782271016138311524433787621624593216757660375164171006882534337665841662430628294288526397904772016299731287395294113728884744847220954832430987327699631395664630803200883993251553124388574200180401390487379
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 1,778-digit prime (144 intermediate primes).

Certified number1,778-digit prime
Certificatedownload
Certificate chainshow step 68 of 144

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009070811053 --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":1100000009070811053},"decimal":true,"detail":2}}'