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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 #1100000004938744330 1,232 digits created 2023-10-25

Value

25264621223499858074335329431295429335328023153712249002530828253687999910600484909696635673066966286467634891919177068259093119153685362107515901252662669468156324589150331586536859949772348478119610564035866256576359029593172463313159547202479847480883332343179910978164490459647947216757052158229768859552342354622760632061603351664896107171722554493481643936442696480545390672659501775940582259051026118222932448827384486948202892872528147337054147492474568994858446396742231333286541138701187661836471069029718175800585121763543967573346945519523018463139852722963956328822974221353932840624549179893053970080349659609090549681016224051241095863744290600605798519613730168035626345566541338267034512781209583943903558443052086705877090750074699050103694206407276822182217230407665604837455473984150675173215671912336580830463225022040759287792634531981730366152903583490452348172466015717009478093682766942737225884354421068755310893702851656818198833471271448157537977652402575483617142066137878719519119895273993064310086843855771724846951980192881328302983388411327202374011729094595092114261881980326662026740041514611896628079238706761678334105572948703859794887194340882635420494442834467823469502053876432427316542140473
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 1,672-digit prime (191 intermediate primes).

Certified number1,672-digit prime
Certificatedownload
Certificate chainshow step 45 of 191

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004938744330 --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":1100000004938744330},"decimal":true,"detail":2}}'