1. Numbers
  2. Compare 164139 vs 164149

Compare 164139 vs 164149

Property164139164149
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization31 × 5471311641491
Prime factorization3 × 54713164149
Divisors count42
Divisors1, 3, 54713, 1641391, 164149
Number of properties17
Emirps 3322nd
Harmonic primes 5643rd
Long primes 5616th
Lucky primes 1948th
Primes 15028th
Pythagorean primes 7495th
Semiprimes37481st 
Twin primes (2nd member) 1839th
Roman numberals  
Base 210100000010010101121010000001001101012
Base 3221000110203221000111213
Base 422001022342200103114
Base 5202230245202230445
Base 63303523633035416
Base 71252353712523667
Base 850045385004658
Base 927013692701479
Base 101641391016414910
Base 111023581110236711
Base 127aba3127abb112
Base 1359931135993b13
Base 1443b631443b6d14
Base 1533979153398415
Base 162812b162813516
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