1. Numbers
  2. Compare 19993 vs 20173

Compare 19993 vs 20173

Property1999320173
Typeprimeprime
Unique factors11
Total factors11
Prime factorization199931201731
Prime factorization1999320173
Divisors count22
Divisors1, 199931, 20173
Number of properties86
Additive primes1050th1059th
Cousin primes (1st member)344th348th
Cuban primes 2 16th
Isolated primes 1595th
Long primes865th 
Lucky primes367th 
Primes2261st2282nd
Prime triplets (2nd member)168th 
Pythagorean primes1124th1135th
Twin primes (2nd member)342nd 
Roman numberals  
Base 210011100001100121001110110011012
Base 31000102111310002000113
Base 4103201214103230314
Base 51114433511211435
Base 623232162332216
Base 711220171125467
Base 8470318473158
Base 9303749306049
Base 1019993102017310
Base 1114026111417a11
Base 12b6a112b81112
Base 13913c13924a13
Base 1474011474cd14
Base 155dcd155e9d15
Base 164e19164ecd16
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