1. Numbers
  2. Compare 28123 vs 28130

Compare 28123 vs 28130

Property2812328130
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization28123121 × 51 × 291 × 971
Prime factorization281232 × 5 × 29 × 97
Divisors count216
Divisors1, 281231, 2, 5, 10, 29, 58, 97, 145, 194, 290, 485, 970, 2813, 5626, 14065, 28130
Number of properties40
Happy primes495th 
Isolated primes2174th 
Lucky primes479th 
Primes3069th 
Roman numberals  
Base 211011011101101121101101111000102
Base 31102120121311021202123
Base 4123131234123132024
Base 51344443514000105
Base 633411163341226
Base 714466471450047
Base 8667338667428
Base 9425179425259
Base 1028123102813010
Base 111a147111a15311
Base 1214337121434212
Base 13ca5413ca5b13
Base 14a36b14a37414
Base 1584ed15850515
Base 166ddb166de216
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