1. Numbers
  2. Compare 28099 vs 28105

Compare 28099 vs 28105

Property2809928105
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization28099151 × 71 × 111 × 731
Prime factorization280995 × 7 × 11 × 73
Divisors count216
Divisors1, 280991, 5, 7, 11, 35, 55, 73, 77, 365, 385, 511, 803, 2555, 4015, 5621, 28105
Number of properties30
Happy primes494th 
Primes3066th 
Twin primes (2nd member)447th 
Roman numberals  
Base 211011011100001121101101110010012
Base 31102112201311021122213
Base 4123130034123130214
Base 51344344513444105
Base 633403163340416
Base 714463171446407
Base 8667038667118
Base 9424819424879
Base 1028099102810510
Base 111a125111a13011
Base 1214317121432112
Base 13ca3613ca3c13
Base 14a35114a35714
Base 1584d41584da15
Base 166dc3166dc916
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