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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 #1100000009019483597 1,031 digits created 2026-07-29

Value

29308424389464921167525129978081696178437724342965761850016559533201355505080251083944262569565198034893941460362210931527361844795784897331684433712705390952003155253511518214032181836040859275725448931066101540172346559666244309426803225027569093261595800553569844014582114992251223093819098802973073466879217625993272376604388478491711677136156867196259952690218639534734636927167433821704918875593062009947255840501404485328673254588023347217825603418508082866671840882422347329554920730772012236242730562102811350390043727539773093204888996419383124884576912980719230290182836459752912150235651715112921391069795262367820366394892876609868330480426164572940197979502761330722792078928007172676166768301519380771538996708170283100921523595642222442122538481213496877747211589180474978702006449377134236303912957057530119876000131274641184206712071193710697760748975460020029961848754804386862800911636922570519725209554973358019042953848082996294641607653838322205209570267905484089611003831690348720239539398373189345721712301
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 8 of the certificate chain of a 1,103-digit prime (90 intermediate primes).

Certified number1,103-digit prime
Certificatedownload
Certificate chainshow step 8 of 90

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019483597 --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":1100000009019483597},"decimal":true,"detail":2}}'