1. Numbers
  2. Compare 28914 vs 28921

Compare 28914 vs 28921

Property2891428921
Typecomposite numberprime
Unique factors41
Total factors41
Prime factorization21 × 31 × 611 × 791289211
Prime factorization2 × 3 × 61 × 7928921
Divisors count162
Divisors1, 2, 3, 6, 61, 79, 122, 158, 183, 237, 366, 474, 4819, 9638, 14457, 289141, 28921
Number of properties06
Isolated primes 2233rd
Lucky primes 489th
Primes 3148th
Pythagorean primes 1565th
Sexy primes (1st member) 925th
Sexy prime triplets (1st member) 239th
Roman numberals  
Base 211100001111001021110000111110012
Base 31110122220311102000113
Base 4130033024130033214
Base 51411124514111415
Base 634151063415216
Base 715020471502147
Base 8703628703718
Base 9435869436049
Base 1028914102892110
Base 111a7a6111a80211
Base 121489612148a112
Base 1310212131021913
Base 14a77414a77b14
Base 15887915888115
Base 1670f21670f916
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