1. Numbers
  2. Compare 28012 vs 28019

Compare 28012 vs 28019

Property2801228019
Typecomposite numberprime
Unique factors31
Total factors41
Prime factorization22 × 471 × 1491280191
Prime factorization2 × 2 × 47 × 14928019
Divisors count122
Divisors1, 2, 4, 47, 94, 149, 188, 298, 596, 7003, 14006, 280121, 28019
Number of properties06
Chen primes 1487th
Isolated primes 2166th
Long primes 1164th
Primes 3057th
Safe primes 249th
Sophie germain primes 425th
Roman numberals  
Base 211011010110110021101101011100112
Base 31102102111311021022023
Base 4123112304123113034
Base 51344022513440345
Base 633340463334156
Base 714444571444557
Base 8665548665638
Base 9423749423829
Base 1028012102801910
Base 111a056111a06211
Base 1214264121426b12
Base 13c99a13c9a413
Base 14a2cc14a2d514
Base 15847715847e15
Base 166d6c166d7316
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