1. Numbers
  2. Compare 28663 vs 28668

Compare 28663 vs 28668

Property2866328668
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization28663122 × 31 × 23891
Prime factorization286632 × 2 × 3 × 2389
Divisors count212
Divisors1, 286631, 2, 3, 4, 6, 12, 2389, 4778, 7167, 9556, 14334, 28668
Number of properties70
Harmonic primes1167th 
Primes3123rd 
Prime triplets (3rd member)221st 
Sexy primes (1st member)919th 
Sexy primes (2nd member)918th 
Sexy prime triplets (2nd member)238th 
Twin primes (2nd member)457th 
Roman numberals  
Base 211011111111011121101111111111002
Base 31110022121311100222103
Base 4123333134123333304
Base 51404123514041335
Base 634041163404206
Base 714636571464037
Base 8677678677748
Base 9432779432839
Base 1028663102866810
Base 111a598111a5a211
Base 1214707121471012
Base 131007b131008313
Base 14a63514a63a14
Base 15875d15876315
Base 166ff7166ffc16
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