1. Numbers
  2. Compare 12721 vs 12730

Compare 12721 vs 12730

Property1272112730
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization12721121 × 51 × 191 × 671
Prime factorization127212 × 5 × 19 × 67
Divisors count216
Divisors1, 127211, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730
Number of properties70
Additive primes736th 
Chen primes770th 
Harmonic primes544th 
Isolated primes1032nd 
Palindromic primes27th 
Primes1519th 
Pythagorean primes753rd 
Roman numberals  
Base 2110001101100012110001101110102
Base 312211001131221101113
Base 43012301430123224
Base 540134154014105
Base 613452161345346
Base 7520427520547
Base 8306618306728
Base 9184049184149
Base 1012721101273010
Base 11961511962311
Base 12744112744a12
Base 135a37135a4313
Base 1448c91448d414
Base 153b81153b8a15
Base 1631b11631ba16
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