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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 #1100000004912718514 1,122 digits created 2023-10-25

Value

673452579576022331141375725774007122790953121242825707811931103114396169232593579358249283637909927322444173746032795070906820709937898551170430338906361121178444419424984558495207796812635269967689602967113211401265267475151185015949935157317311987487247962041469388012521105482501098320035670069267863793266581145086993321492752890307805276547133048049774825332849647340554057414931402470325328217149041462702586626053815027673625195872317410962827801710944695877663354271844870082845655820639268669561135820080799525605295322996634250372100649385393958962915615857513153135607840221610303514861541902216702620980490056706428446535849769964009155823541945008518519438140162843543614420441905693625086162439155893799047341810715217375318652530257721996557584276655934099069532938165336950835914904851876059068920801365954332577535933203677686706049086684821180937795957921385198740003482827956308629433081738808354138947104521907609630639844428501422378855093468036293401579700858116609934686039915027089783810247789668004979356042274019228363694030680686063133119521157465031116086599673709212218672243734918842295511251
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 88 of the certificate chain of a 1,996-digit prime (217 intermediate primes).

Certified number1,996-digit prime
Certificatedownload
Certificate chainshow step 88 of 217

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004912718514 --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":1100000004912718514},"decimal":true,"detail":2}}'