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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 #1100000004967886590 1,010 digits created 2023-10-26

Value

41988605119426291548258259237249531841575190747594297070994732919103823322401170140372778164865112077004219404920806392169317127436660186291903870975942769064540146262782286493049558661606469830180494520181442965014444799111640455725618140046453015796854310485457716995004576594253148335909445134299867736784713886086212856818741514022772461555199177297330145879094017686442296384938745522949070727910028651805405567445163242335553832757092257525972548383733023370190834234361807330796079322685397114133216674761633061248299884488246604775494676528093184645092962002716378090508792021724020137129437106226454918041232555078579066792015707937794303022316618874531028355732705238933992568162502291546003634219939176016973931213593957953498801146728357221490423415233950479403600098837907670653467924804527739025222503249573646064778016565575417186505241364030703311269375715134030300265637623320305778966479094958614308427259792915397148730173662554604003812101658830581347133985775278583925705678669768263021229
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 27 of the certificate chain of a 1,281-digit prime (142 intermediate primes).

Certified number1,281-digit prime
Certificatedownload
Certificate chainshow step 27 of 142

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004967886590 --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":1100000004967886590},"decimal":true,"detail":2}}'