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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 #1100000006882295285 1,492 digits created 2024-04-05

Value

1977607814387434140916394183593349830141577029740366419393814710244268808634976196914872414920076087866968111850786756586077873396993100465792340294189477385609440942763703117083240320274337457441246718929878594626029441403085957858719247817750659946158421465699994785849452705321114871074692947192706729095208598038827647020298067545902641825913775477355408457842010739364814179459802394285609700157492009466725889354105435530841958558435588562190908276138056241694900442064971062196437646734682875859815386353854715126432717013500431837031665242217679755824183724219895109889861485434251930624894668668459730393283996108189779770516456037692929017723986736710491275087364822804606362084872245171893439512299788851656288603640954969163424890726423319792902037982238529467901012891914885495002973219684378402457520305261784673884983597703262016409895967961668091218693125311117407563451158695787567779709685570220654638151816517334892591709559718292628560682789697420750033544272466035262999785711450556981867610382780087836013849504908957079867011785626809936435395076692171737794677773504577754912842202790202839375860812410820992155581382226020899889026185217829054259284855397752339089084128451989979403221871132427565979895317750849592832235711259902947478496833192694216558708388654295704179473457619500693985970223527464270101838162599095227167967906206444629716885941232210382074922887371836899209173464809072862189845491885002275558356252859644751141806370703443234920825378765016321
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 2,272-digit prime (222 intermediate primes).

Certified number2,272-digit prime
Certificatedownload
Certificate chainshow step 72 of 222

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000006882295285 --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":1100000006882295285},"decimal":true,"detail":2}}'