1. Numbers
  2. Compare 163987 vs 164149

Compare 163987 vs 164149

Property163987164149
Typeprimeprime
Unique factors11
Total factors11
Prime factorization16398711641491
Prime factorization163987164149
Divisors count22
Divisors1, 1639871, 164149
Number of properties97
Cousin primes (1st member)1811th 
Emirps 3322nd
Harmonic primes5635th5643rd
Isolated primes11340th 
Long primes 5616th
Lucky primes 1948th
Primes15013th15028th
Prime triplets (1st member)716th 
Pythagorean primes 7495th
Sexy primes (1st member)3636th 
Sexy primes (2nd member)3635th 
Sexy prime triplets (2nd member)751st 
Super primes1755th 
Twin primes (2nd member) 1839th
Roman numberals  
Base 210100000001001001121010000001001101012
Base 3220222211213221000111213
Base 422000210342200103114
Base 5202214225202230445
Base 63303111633035416
Base 71252045712523667
Base 850022385004658
Base 926884792701479
Base 101639871016414910
Base 1110222a1110236711
Base 127aa97127abb112
Base 1359845135993b13
Base 1443a951443b6d14
Base 15338c7153398415
Base 1628093162813516
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