1. Numbers
  2. Compare 19993 vs 20389

Compare 19993 vs 20389

Property1999320389
Typeprimeprime
Unique factors11
Total factors11
Prime factorization199931203891
Prime factorization1999320389
Divisors count22
Divisors1, 199931, 20389
Number of properties85
Additive primes1050th 
Cousin primes (1st member)344th351st
Isolated primes 1612th
Long primes865th 
Lucky primes367th 
Primes2261st2303rd
Prime triplets (2nd member)168th 
Pythagorean primes1124th1148th
Twin primes (2nd member)342nd 
Ulam primes 168th
Roman numberals  
Base 210011100001100121001111101001012
Base 31000102111310002220113
Base 4103201214103322114
Base 51114433511230245
Base 623232162342216
Base 711220171133057
Base 8470318476458
Base 9303749308649
Base 1019993102038910
Base 1114026111435611
Base 12b6a112b97112
Base 13913c13938513
Base 14740114760514
Base 155dcd15609415
Base 164e19164fa516
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