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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 #1100000009052740902 1,275 digits created 2026-08-07

Value

103699602079246495058098078301555995730348010291526297136257779128755100979598795769160578385522912932759323196664401843966260816404768287816543875215862953128172059035703485624936858312555458502801892802842519753496868818589748737498832147750711138309382667445893931649201467137235009190156824760860140665092124534532242303299372581283102862461217159580270132418137797671932741459281925873895909521323216495234836888839849122525954311732269503759827344009329121815290187254723946583011190127353374704093947683389505788630015425606440506446506498291560094517806823938808697373027081328975662207557734853939704922687976035142674003050299526981085961721175919716582953966022448963171313894863470543783758672524179207789111450114757179894918495038827198094445178313015039771770578166948945044399978480610601942866098839633305667049113870014310282387837737771740379757451053834018734723872743413134093635957370775341043150659932441773498487677990513928046568638540108566145880835939889423145266329226189898991295039925635974725313006154307498969480239398067013738134182561215431046947250353556789882010694121019095530980527828041852423874250427823983593514919000842246617033639071353555613762508062286720862633335491709142567402991688694099719025723332157719532646235645066941871
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 29 of the certificate chain of a 1,593-digit prime (124 intermediate primes).

Certified number1,593-digit prime
Certificatedownload
Certificate chainshow step 29 of 124

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052740902 --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":1100000009052740902},"decimal":true,"detail":2}}'