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 #1100000009040929703 1,170 digits created 2026-08-03

Value

615924255036824872018799679377738618336155228682405309089642800232382793778242252259536286057303999551759240003496146337113735253173212315437303824095393228091756647339134355905963087760765760616475646154252210313594587356550340963334873528040946868212812521350885883120086408268044179305773522340598647850894423353505489314321106360267364935583335409486021466006761113491912586843298198331260598564710871950186592021458976458012768239560675552016289888540434065309118960971535940297099101977761785451847632037919285391691840918127106923390249230246924260472826912613893269298559532455326998932423245945735037180025779413174347807637010215510699100083905057031178913451208391457956013309391908899226413263776161286851163430586773388165209484591561806074121816686346680601092467718022690585249075053845517049556344340721947195479446798554014494103463735497250085573341796236851021169534549813761778428693502838633662040847946985826481768569411962067225687461684680744539965642393871680896798774320290301020612286179572867439651501955803553482828638889914974489285857886827037185137660106292315960944049138743619846129265815631192060295004355613620557241634431906238974959
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 11 of the certificate chain of a 1,287-digit prime (103 intermediate primes).

Certified number1,287-digit prime
Certificatedownload
Certificate chainshow step 11 of 103

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040929703 --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":1100000009040929703},"decimal":true,"detail":2}}'