1. Numbers
  2. Compare 28723 vs 28730

Compare 28723 vs 28730

Property2872328730
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization28723121 × 51 × 132 × 171
Prime factorization287232 × 5 × 13 × 13 × 17
Divisors count224
Divisors1, 287231, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2873, 5746, 14365, 28730
Number of properties50
Happy primes505th 
Harmonic primes1169th 
Isolated primes2216th 
Primes3129th 
Sexy primes (1st member)921st 
Roman numberals  
Base 211100000011001121110000001110102
Base 31110101211311101020023
Base 4130003034130003224
Base 51404343514044105
Base 634055163410026
Base 714651271465227
Base 8700638700728
Base 9433549433629
Base 1028723102873010
Base 111a642111a64911
Base 1214757121476212
Base 13100c6131010013
Base 14a67914a68214
Base 15879d1587a515
Base 16703316703a16
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