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 #1100000004895550840 1,153 digits created 2023-10-25

Value

1987006641024086963024129482066177785424009102704712655523105140027033686226689942724493925623633212204147085451896417342989520174768181806159244438654416569649527592634554441872873990609859536668949122580470130551076193726608859667261715390577865672303441014301798434235730685762697520933716141501515051367079768454347477337856685166812918850874383668634053822021964789950220273531488226505804259588080662277582454016436346760533962670864794965476491141065790982659823424659699837936569329668271877485610122531494931141705034868538425739758169742068677077015657203546026482156673597356271057835542718480795774694822441363628625280411582902381398917468975599682977218856818532961282658635762381902605752385807586700284832620724696314801575671598449365028563023665103762698408548694981146175570506329396594145023226545180861018803280488742696859676880773412343865584753049237578946320153025578828081838532143915974982188767892417567625713537089783728260566530294869159003284132902115818728024647429161630341629054644989940415652111486902866927014684756915451193322664437073402025944055746048402720826752154814722379844434734917843158815758773466236481541
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 105 of the certificate chain of a 2,148-digit prime (246 intermediate primes).

Certified number2,148-digit prime
Certificatedownload
Certificate chainshow step 105 of 246

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004895550840 --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":1100000004895550840},"decimal":true,"detail":2}}'