1. Numbers
  2. Compare 72129 vs 72139

Compare 72129 vs 72139

Property7212972139
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization31 × 240431721391
Prime factorization3 × 2404372139
Divisors count42
Divisors1, 3, 24043, 721291, 72139
Number of properties13
Isolated primes 5276th
Lucky primes 965th
Primes 7141st
Semiprimes17149th 
Roman numberals  
Base 2100011001110000012100011001110010112
Base 3101222211103101222212113
Base 410121300141012130234
Base 54302004543020245
Base 61313533613135516
Base 742020174202147
Base 821470182147138
Base 911884391188549
Base 1072129107213910
Base 114a212114a22111
Base 12358a912358b712
Base 1326aa51326ab213
Base 141c401141c40b14
Base 1516589151659415
Base 16119c116119cb16
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