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 #1100000009059040187 1,438 digits created 2026-08-09

Value

5150470389398308357169089760770402511340599749310449619949728932879483399314692794877792008529033932940654716078508519596229797701177836207448459446610951389501005517787032383829713690937186130442440966177891522969450878712943308407864779475862709748852770104449765714267951294530224197640779002205163954885193621767906156708224494869492982796518478533588660331087568102310233483841884533647743648130017821643682182192116316771135140906549357904789628036612157845338236535073633868546626594775575434661693424763865358191347264069926502070171556228104922448473892130904548865884747844221515970924109395676169031646669093953289201089180242293042256660148298895981569519227030388741246836374285607398267715093300346211977836473985505546951702759253393482732021788007850861407484862373486297081907264243170384338615846364234868181125109590413930127089222858491827960939503916798767639195966774828890151542527554540677983995394222823303560380471552126123172310959880798976449331142071921924172860336830700138748114888309274951674610076173546155709372142163597971971234080742349966780630084768594755371467809030419449868129849301976820966549877581191626359961594150757346592862466058295689700612388670059139463187779029021899838082603180220364439682314014999416466498469076001849672417894849469041969275792215302905011117768837789105276685573178225253586323579980156242343732678498054120958539261511246469045035516627544979263953192809617824161
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 65 of the certificate chain of a 2,260-digit prime (173 intermediate primes).

Certified number2,260-digit prime
Certificatedownload
Certificate chainshow step 65 of 173

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009059040187 --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":1100000009059040187},"decimal":true,"detail":2}}'