1. Numbers
  2. Compare 28921 vs 28928

Compare 28921 vs 28928

Property2892128928
Typeprimecomposite number
Unique factors12
Total factors19
Prime factorization28921128 × 1131
Prime factorization289212 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 113
Divisors count218
Divisors1, 289211, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 904, 1808, 3616, 7232, 14464, 28928
Number of properties60
Isolated primes2233rd 
Lucky primes489th 
Primes3148th 
Pythagorean primes1565th 
Sexy primes (1st member)925th 
Sexy prime triplets (1st member)239th 
Roman numberals  
Base 211100001111100121110001000000002
Base 31110200011311102001023
Base 4130033214130100004
Base 51411141514112035
Base 634152163415326
Base 715021471502247
Base 8703718704008
Base 9436049436129
Base 1028921102892810
Base 111a802111a80911
Base 12148a112148a812
Base 1310219131022313
Base 14a77b14a78414
Base 15888115888815
Base 1670f916710016
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