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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 #1100000010596012495 1,587 digits created 2026-10-06

Value

152265038019182541537467872182022876585955872723649449543777670344032869241626560631795617118630080740956081019462550381252235115775594166646247930188967855625010902957055163732377396206350789015183728906485421008250480408465287080936173938127097496229741260950662120132079270356523550809742310228870307293744699153183587241587645963828533386963286991586391512206056793976245360811671498180491929188293260213915704480218866738058555767165784394198151897729121816094493074710781517584945649210158145314255700142040873842412345815982498706005653295665725572706984346348426108531961892850981173368182483097439956263622927181161505929868392435235949641301802869600264656032258752051565291851280571550448744851090530667152090731289705561551233626174805269772757676296316194385108376788424727298939326184683432258205407721594141584661070422793785471579703036186127632560095633267681882404962224784316522543090241240404988572657394528547954665818375277243492191945712707206205509863173110911329519295653995144566410441246094278236077367463805778445102796254578050592606960589830292285340989941544173941369774585599613878688417716486542858761361873737824849669550376898366226094047265633305621781638620999295879884497005101544939150332658121914117648241754754319089799854173902094305664252807860619727733310289187200540007552202414296211101547065907034421344945654996492079489388225094178484569493703028271582718229343915829292640643566539508136616290330823485144911132347218063538429215036320748124248305907370181426503464529624648962911756408718893444619229518993786066943270776531960121168521
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 111 of the certificate chain of a 3,200-digit prime (229 intermediate primes).

Certified number3,200-digit prime
Certificatedownload
Certificate chainshow step 111 of 229

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010596012495 --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":1100000010596012495},"decimal":true,"detail":2}}'