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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 #1100000004929748417 1,096 digits created 2023-10-25

Value

6391723288173574729557847924795155325470462850351721419839911874477183890404192278040712524515102262782036212987475046649727230615977504650457593583064780069204604284681994910608169575093106168993646932340354229280225745210469472437739199889149882015790423378851887781470480066443994098258234718272331803759565677665329692761173478833378950460055089310372696757785937260152538384203745796029552138089087261957981071648075740296926828890886410513256603327089669576590271798888252861242226728087724103395462340549931735668189646003627300258823321734983873350693758294364179037762622289174912148033966039993691092412962374187139977442119574153468537700013172878057258542667584406524849160574571910355239279551392122897747147154150305395339595556723453326276497593702701434170321968170930525217186379805752462486391995311178030237245104023960691228035949823270207973264443030421497908505498745534755301441476206831819562144489005479938564647631633537271110518960216372630098806177913409757094682692845914562558215268536631531240511716797250580873325317119449505951255575357230877915194523183565806139
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 86 of the certificate chain of a 1,810-digit prime (252 intermediate primes).

Certified number1,810-digit prime
Certificatedownload
Certificate chainshow step 86 of 252

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004929748417 --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":1100000004929748417},"decimal":true,"detail":2}}'