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 #1100000009130373125 1,513 digits created 2026-09-02

Value

6691505137752764487934713052873201991012982683364510969984769785245375458031239707402430097567252422642565250344659208609245918832667974372436499914931397281234803253418863221953435761368366703201131261395435643883525925383387795444248947861701563523580004748607764821540908062274456014302366708663036954593960435014999639086344299688511560151441832520177536394569145234141079307220735563477730448830420447828543241013024339255131364064644432353717669838684356631904341029446009960384842933032153801717987372432455349816719580421853801559404683414587753775559984703167934954335366687518035491143083605359100885607394922640608906972599274151197475720989022258726349241706210588406421565031104177456108137965169037403866865531857003380617132210337814009544990834929286739919713102310522113204283922507496366344679829663076255112740253943239216355470977062453180152303833701706644708020817056453722817773080886906871597016612129565083111363755207369185918391263450560220230515408463299341116816633482322335191009660758073538483589174300256886151960680068063521434185164742064491173309965264160141673748785500414257666941749988342193010624796308699093475313289095445437879465243903076470227863622580119239487419860309771736043310530783591053811208201824109313313503435779266204855562905453595945003226648489626098922611920096389470859906743621895255068458291816802281698271210456197056345529778041215054984569758033564406349809019655885276641273000110895743061462849803601905972630115288074242152930280916949186220773
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 153 of the certificate chain of a 3,159-digit prime (305 intermediate primes).

Certified number3,159-digit prime
Certificatedownload
Certificate chainshow step 153 of 305

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009130373125 --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":1100000009130373125},"decimal":true,"detail":2}}'