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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 #1100000009052879334 1,194 digits created 2026-08-07

Value

139607108074342883366619286136676857939373063279312915768783985785818019140897697705119140553407993470583464517958903372702513619574054328435845762649165176127919593687809069794480688368893814754128327170424379375651624444489899304862510923814189273002218814710701070887368952954775369979797870142016635485241214109944779650840490219194620630299262747747844206299640239522445184181192554766723645432210602553237361915166240553448500329548509595489277258347825717031836376418672541622071023531296553832697508362258408278825703835982448347905539879799429780448100305864007155289873487353495984352959992521056339839706699099131604798810256607057251519646808963615937520050080463321811172656874290279691333650013283326263246940131372677941426451931486641924610241092555543457744017376431357083033729155517912391848599210008688217102039324160948817727749612134866379289418689439131422179411440033074904743100081033178102094982048738772148409626731123388193021972119024342832037619526906231061060866846711647833918591305866710378796784587783715560696513810216497728573182725905647669101614739616877312925577075372523851149194933468799230168776180492835491884711280267371429271347904603879283850138651
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 34 of the certificate chain of a 1,597-digit prime (119 intermediate primes).

Certified number1,597-digit prime
Certificatedownload
Certificate chainshow step 34 of 119

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009052879334 --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":1100000009052879334},"decimal":true,"detail":2}}'