1. Numbers
  2. Compare 491 vs 494

Compare 491 vs 494

Property491494
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization491121 × 131 × 191
Prime factorization4912 × 13 × 19
Divisors count28
Divisors1, 4911, 2, 13, 19, 26, 38, 247, 494
Number of properties70
Chen primes66th 
Cousin primes (2nd member)26th 
Harmonic primes38th 
Isolated primes47th 
Long primes34th 
Primes94th 
Sophie germain primes25th 
Roman numberalsCDXCICDXCIV
Base 211110101121111011102
Base 320001232000223
Base 4132234132324
Base 53431534345
Base 62135621426
Base 71301713047
Base 875387568
Base 960596089
Base 104911049410
Base 114071140a11
Base 1234b1235212
Base 132ba132c013
Base 142711427414
Base 1522b1522e15
Base 161eb161ee16
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