1. Numbers
  2. Compare 28087 vs 28098

Compare 28087 vs 28098

Property2808728098
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization28087121 × 32 × 71 × 2231
Prime factorization280872 × 3 × 3 × 7 × 223
Divisors count224
Divisors1, 280871, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223, 446, 669, 1338, 1561, 2007, 3122, 4014, 4683, 9366, 14049, 28098
Number of properties50
Harmonic primes1143rd 
Isolated primes2173rd 
Lucky primes478th 
Primes3064th 
Sexy primes (2nd member)905th 
Roman numberals  
Base 211011011011011121101101110000102
Base 31102112021311021122003
Base 4123123134123130024
Base 51344322513443435
Base 633401163340306
Base 714461371446307
Base 8666678667028
Base 9424679424809
Base 1028087102809810
Base 111a114111a12411
Base 1214307121431612
Base 13ca2713ca3513
Base 14a34314a35014
Base 1584c71584d315
Base 166db7166dc216
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