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 #1100000004948581447 1,330 digits created 2023-10-25

Value

1018487987320102814109512580639543526297814864290191688847563110469539390995260354130085952470889064419712102035810529131467062713018788719433481882134164761497734316353390824863622329491507489526166521828623441232196461171392450320657492020895824162457043578131195456128755018309118556071747968244896014463237158528170963153357188064056584718929216547794117772704133559498962630543316494389198613887457617409252528643615849170728857980650419933520806510524100354847043265283747286904308709898869253785075113934998061223401136891833927376167908287320611430858988392803534817863445681769468237619171388995578879560696349742793467787438791003607350204458720204500195134391677930052646770949702947648773209263846824500757436232856203305208810160040081916859216223295161143923290043456557683431101051918649010205951571329442104259857777194674062142398320565401809539958099058557340134597258333343759348611018623922332180624889690862508701670359089894290794565275114933359764271736658338652090343097667037847467798582333649904141929646041631410129707828979531932380781152460109050282112391151288851401545096187016702478688145261085439268467882666183518475823160731009243117628685344198632837639525391802539969649682932750730338002642860434723761787740394873361234312002898604327361409125716733751426129142917561747837455778402544421037
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 33 of the certificate chain of a 1,524-digit prime (240 intermediate primes).

Certified number1,524-digit prime
Certificatedownload
Certificate chainshow step 33 of 240

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004948581447 --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":1100000004948581447},"decimal":true,"detail":2}}'