1. Numbers
  2. Compare 28163 vs 28170

Compare 28163 vs 28170

Property2816328170
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization28163121 × 32 × 51 × 3131
Prime factorization281632 × 3 × 3 × 5 × 313
Divisors count224
Divisors1, 281631, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313, 626, 939, 1565, 1878, 2817, 3130, 4695, 5634, 9390, 14085, 28170
Number of properties40
Harmonic primes1146th 
Isolated primes2176th 
Primes3071st 
Safe primes250th 
Roman numberals  
Base 211011100000001121101110000010102
Base 31102122002311021221003
Base 4123200034123200224
Base 51400123514001405
Base 633421563342306
Base 714505271450627
Base 8670038670128
Base 9425629425709
Base 1028163102817010
Base 111a183111a18a11
Base 121436b121437612
Base 13ca8513ca8c13
Base 14a39914a3a214
Base 15852815853015
Base 166e03166e0a16
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