1. Numbers
  2. Compare 42137 vs 42139

Compare 42137 vs 42139

Property4213742139
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization291 × 14531421391
Prime factorization29 × 145342139
Divisors count42
Divisors1, 29, 1453, 421371, 42139
Number of properties14
Additive primes 1964th
Isolated primes 3180th
Long primes 1658th
Primes 4405th
Semiprimes10281st 
Roman numberals  
Base 21010010010011001210100100100110112
Base 32010210122320102102013
Base 4221021214221021234
Base 52322022523220245
Base 652302565230316
Base 723356472335667
Base 812223181222338
Base 9637189637219
Base 1042137104213910
Base 1129727112972911
Base 1220475122047712
Base 1316244131624613
Base 14114db14114dd14
Base 15c74215c74415
Base 16a49916a49b16
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