1. Numbers
  2. Compare 28111 vs 28119

Compare 28111 vs 28119

Property2811128119
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization28111131 × 71 × 131 × 1031
Prime factorization281113 × 7 × 13 × 103
Divisors count216
Divisors1, 281111, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 1339, 2163, 4017, 9373, 28119
Number of properties50
Additive primes1404th 
Chen primes1491st 
Harmonic primes1144th 
Primes3068th 
Twin primes (2nd member)448th 
Roman numberals  
Base 211011011100111121101101110101112
Base 31102120011311021201103
Base 4123130334123131134
Base 51344421513444345
Base 633405163341036
Base 714464671446607
Base 8667178667278
Base 9425049425139
Base 1028111102811910
Base 111a136111a14311
Base 1214327121433312
Base 13ca4513ca5013
Base 14a35d14a36714
Base 1584e11584e915
Base 166dcf166dd716
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