1. Numbers
  2. Compare 72166 vs 72173

Compare 72166 vs 72173

Property7216672173
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization21 × 360831721731
Prime factorization2 × 3608372173
Divisors count42
Divisors1, 2, 36083, 721661, 72173
Number of properties17
Cousin primes (2nd member) 926th
Isolated primes 5278th
Primes 7145th
Prime triplets (3rd member) 394th
Pythagorean primes 3558th
Semiprimes17159th 
Sexy primes (2nd member) 1876th
Sexy prime triplets (3rd member) 422nd
Roman numberals  
Base 2100011001111001102100011001111011012
Base 3101222222113102000000023
Base 410121321241012132314
Base 54302131543021435
Base 61314034613140456
Base 742025374202637
Base 821474682147558
Base 911888491200029
Base 1072166107217310
Base 114a246114a25211
Base 123591a123592512
Base 1326b031326b0a13
Base 141c42a141c43314
Base 15165b115165b815
Base 16119e616119ed16
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