1. Numbers
  2. Compare 491 vs 492

Compare 491 vs 492

Property491492
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization491122 × 31 × 411
Prime factorization4912 × 2 × 3 × 41
Divisors count212
Divisors1, 4911, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492
Number of properties70
Chen primes66th 
Cousin primes (2nd member)26th 
Harmonic primes38th 
Isolated primes47th 
Long primes34th 
Primes94th 
Sophie germain primes25th 
Roman numberalsCDXCICDXCII
Base 211110101121111011002
Base 320001232000203
Base 4132234132304
Base 53431534325
Base 62135621406
Base 71301713027
Base 875387548
Base 960596069
Base 104911049210
Base 114071140811
Base 1234b1235012
Base 132ba132bb13
Base 142711427214
Base 1522b1522c15
Base 161eb161ec16
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