1. Numbers
  2. Compare 19997 vs 20107

Compare 19997 vs 20107

Property1999720107
Typeprimeprime
Unique factors11
Total factors11
Prime factorization199971201071
Prime factorization1999720107
Divisors count22
Divisors1, 199971, 20107
Number of properties97
Chen primes1112th1118th
Cousin primes (2nd member)344th 
Happy primes377th 
Harmonic primes821st 
Isolated primes1579th1588th
Primes2262nd2273rd
Prime triplets (3rd member)168th 
Pythagorean primes1125th 
Sexy primes (1st member) 696th
Sexy primes (2nd member)693rd695th
Sexy prime triplets (2nd member) 191st
Super primes 338th
Roman numberals  
Base 210011100001110121001110100010112
Base 31000102122310001202013
Base 4103201314103220234
Base 51114442511204125
Base 623232562330316
Base 711220571124237
Base 8470358472138
Base 9303789305219
Base 1019997102010710
Base 111402a111411a11
Base 12b6a512b77712
Base 1391431391c913
Base 14740514748314
Base 155dd2155e5715
Base 164e1d164e8b16
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