1. Numbers
  2. Compare 28027 vs 28029

Compare 28027 vs 28029

Property2802728029
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization28027131 × 93431
Prime factorization280273 × 9343
Divisors count24
Divisors1, 280271, 3, 9343, 28029
Number of properties71
Additive primes1402nd 
Chen primes1488th 
Cousin primes (1st member)448th 
Harmonic primes1141st 
Isolated primes2167th 
Lucky primes476th 
Primes3058th 
Semiprimes 6992nd
Roman numberals  
Base 211011010111101121101101011111012
Base 31102110001311021100103
Base 4123113234123113314
Base 51344102513441045
Base 633343163334336
Base 714446671445017
Base 8665738665758
Base 9424019424039
Base 1028027102802910
Base 111a06a111a07111
Base 1214277121427912
Base 13c9ac13c9b113
Base 14a2dd14a30114
Base 15848715848915
Base 166d7b166d7d16
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