1. Numbers
  2. Compare 19993 vs 19997

Compare 19993 vs 19997

Property1999319997
Typeprimeprime
Unique factors11
Total factors11
Prime factorization199931199971
Prime factorization1999319997
Divisors count22
Divisors1, 199931, 19997
Number of properties89
Additive primes1050th 
Chen primes 1112th
Cousin primes (1st member)344th 
Cousin primes (2nd member) 344th
Happy primes 377th
Harmonic primes 821st
Isolated primes 1579th
Long primes865th 
Lucky primes367th 
Primes2261st2262nd
Prime triplets (2nd member)168th 
Prime triplets (3rd member) 168th
Pythagorean primes1124th1125th
Sexy primes (2nd member) 693rd
Twin primes (2nd member)342nd 
Roman numberals  
Base 210011100001100121001110000111012
Base 31000102111310001021223
Base 4103201214103201314
Base 51114433511144425
Base 623232162323256
Base 711220171122057
Base 8470318470358
Base 9303749303789
Base 1019993101999710
Base 1114026111402a11
Base 12b6a112b6a512
Base 13913c13914313
Base 14740114740514
Base 155dcd155dd215
Base 164e19164e1d16
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