1. Numbers
  2. Compare 28011 vs 28019

Compare 28011 vs 28019

Property2801128019
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization31 × 93371280191
Prime factorization3 × 933728019
Divisors count42
Divisors1, 3, 9337, 280111, 28019
Number of properties16
Chen primes 1487th
Isolated primes 2166th
Long primes 1164th
Primes 3057th
Safe primes 249th
Semiprimes6986th 
Sophie germain primes 425th
Roman numberals  
Base 211011010110101121101101011100112
Base 31102102110311021022023
Base 4123112234123113034
Base 51344021513440345
Base 633340363334156
Base 714444471444557
Base 8665538665638
Base 9423739423829
Base 1028011102801910
Base 111a055111a06211
Base 1214263121426b12
Base 13c99913c9a413
Base 14a2cb14a2d514
Base 15847615847e15
Base 166d6b166d7316
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