1. Numbers
  2. Compare 28306 vs 28309

Compare 28306 vs 28309

Property2830628309
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization21 × 141531283091
Prime factorization2 × 1415328309
Divisors count42
Divisors1, 2, 14153, 283061, 28309
Number of properties15
Chen primes 1500th
Long primes 1173rd
Primes 3084th
Pythagorean primes 1535th
Semiprimes7058th 
Twin primes (2nd member) 451st
Roman numberals  
Base 211011101001001021101110100101012
Base 31102211101311022111113
Base 4123221024123221114
Base 51401211514012145
Base 633501463350216
Base 714534571453517
Base 8672228672258
Base 9427419427449
Base 1028306102830910
Base 111a2a3111a2a611
Base 121446a121447112
Base 13cb6513cb6813
Base 14a45c14a46114
Base 1585c11585c415
Base 166e92166e9516
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