1. Numbers
  2. Compare 19211 vs 20021

Compare 19211 vs 20021

Property1921120021
Typeprimeprime
Unique factors11
Total factors11
Prime factorization192111200211
Prime factorization1921120021
Divisors count22
Divisors1, 192111, 20021
Number of properties56
Additive primes 1051st
Chen primes1081st1113th
Cousin primes (2nd member)338th 
Harmonic primes 822nd
Primes2178th2264th
Prime triplets (2nd member)163rd 
Pythagorean primes 1126th
Twin primes (1st member)331st343rd
Roman numberals  
Base 210010110000101121001110001101012
Base 3222100112310001101123
Base 4102300234103203114
Base 51103321511200415
Base 622453562324056
Base 711000371122417
Base 8454138470658
Base 9283159304159
Base 1019211102002110
Base 1113485111405111
Base 12b14b12b70512
Base 13898a13916113
Base 14700314742114
Base 155a5b155deb15
Base 164b0b164e3516
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