1. Numbers
  2. Compare 66739 vs 66742

Compare 66739 vs 66742

Property6673966742
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization66739121 × 131 × 171 × 1511
Prime factorization667392 × 13 × 17 × 151
Divisors count216
Divisors1, 667391, 2, 13, 17, 26, 34, 151, 221, 302, 442, 1963, 2567, 3926, 5134, 33371, 66742
Number of properties80
Additive primes2841st 
Chen primes3043rd 
Harmonic primes2499th 
Isolated primes4911th 
Long primes2519th 
Lucky primes912th 
Primes6652nd 
Sexy primes (2nd member)1768th 
Roman numberals  
Base 2100000100101100112100000100101101102
Base 3101011122113101011122213
Base 410010230341001023124
Base 54113424541134325
Base 61232551612325546
Base 736540173654047
Base 820226382022668
Base 911148491114879
Base 1066739106674210
Base 1146162114616511
Base 1232757123275a12
Base 13244ba13244c013
Base 141a471141a47414
Base 1514b941514b9715
Base 16104b316104b616
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