1. Numbers
  2. Compare 19993 vs 20731

Compare 19993 vs 20731

Property1999320731
Typeprimeprime
Unique factors11
Total factors11
Prime factorization199931207311
Prime factorization1999320731
Divisors count22
Divisors1, 199931, 20731
Number of properties86
Additive primes1050th1085th
Chen primes 1148th
Cousin primes (1st member)344th 
Harmonic primes 853rd
Isolated primes 1631st
Long primes865th 
Lucky primes367th379th
Primes2261st2334th
Prime triplets (2nd member)168th 
Pythagorean primes1124th 
Twin primes (2nd member)342nd 
Roman numberals  
Base 210011100001100121010000111110112
Base 31000102111310011022113
Base 4103201214110033234
Base 51114433511304115
Base 623232162355516
Base 711220171143047
Base 8470318503738
Base 9303749313849
Base 1019993102073110
Base 1114026111463711
Base 12b6a112bbb712
Base 13913c13958913
Base 1474011477ab14
Base 155dcd15622115
Base 164e191650fb16
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