1. Numbers
  2. Compare 20149 vs 20155

Compare 20149 vs 20155

Property2014920155
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization20149151 × 291 × 1391
Prime factorization201495 × 29 × 139
Divisors count28
Divisors1, 201491, 5, 29, 139, 145, 695, 4031, 20155
Number of properties80
Harmonic primes828th 
Long primes872nd 
Lucky primes371st 
Primes2280th 
Prime triplets (3rd member)169th 
Pythagorean primes1133rd 
Sexy primes (2nd member)699th 
Twin primes (2nd member)344th 
Roman numberals  
Base 210011101011010121001110101110112
Base 31000122021310001221113
Base 4103223114103223234
Base 51121044511211105
Base 623314162331516
Base 711251371125227
Base 8472658472738
Base 9305679305749
Base 1020149102015510
Base 1114158111416311
Base 12b7b112b7b712
Base 13922c13923513
Base 1474b31474b914
Base 155e84155e8a15
Base 164eb5164ebb16
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