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 #1100000008677674161 1,299 digits created 2026-03-10

Value

185607988242118257982475695771955834977188538454475179139639064208954393824300920422794420034305062595725039518505538031016122634646885272904867811739967440406504915272312619401112755303991354000282905097976432719111705326799662340851595764156939039260433331217538940579158780668563696978468579591532930891745134093669099170250293304305808375917271413570542019635958594226902067994457776004463730252434512626827278013697981662339516720276804047601333396800276870249076293212714840351611761458469633754433189078652365853959594319638194526612519933822856158272773504180141431020016755421612232535527804208503380794834715235317844612910734754052626435690507201663961721000654337381669890601136577090751757355190874668088165249783119362437501893698531534243223927402890683375010464815284460655805422016101177397321128922355850965100591005650296676289265316688419979969984140945612181856511711092906535306187703608254738894601453476047606906160447062393143382987918623607958944309725577594581690725745828180411108252602518956624057944666723576010996891671876449767207783694051531561593922068961500115526105407011563877877849238955305703308053532889222066106680234698408431513481219325032868481271818673720657877508048786543679140361127600842957826461618148749802991060918527426247833668704326362490942219
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 39 of the certificate chain of a 1,690-digit prime (177 intermediate primes).

Certified number1,690-digit prime
Certificatedownload
Certificate chainshow step 39 of 177

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008677674161 --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":1100000008677674161},"decimal":true,"detail":2}}'