1. Numbers
  2. Compare 8191 vs 139967

Compare 8191 vs 139967

Property8191139967
Typeprimeprime
Unique factors11
Total factors11
Prime factorization819111399671
Prime factorization8191139967
Divisors count22
Divisors1, 81911, 139967
Number of properties106
Additive primes503rd 
Chen primes552nd5598th
Class 1+ primes25th34th
Harmonic primes377th 
Isolated primes675th 
Long primes 4859th
Lucky primes186th 
Mersenne primes5th 
Pierpont primes of the 2nd kind25th34th
Primes1028th13005th
Solinas primes76th 
Twin primes (1st member) 1608th
Roman numberals  
Base 2111111111111121000100010101111112
Base 31020201013210022222223
Base 4133333342020223334
Base 52302315134343325
Base 6101531625555556
Base 732611711220327
Base 81777784212778
Base 91221192328889
Base 1081911013996710
Base 116177119618311
Base 1248a71268bbb12
Base 133961134b92913
Base 142db1143901914
Base 152661152b71215
Base 161fff16222bf16
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