Compare 164249 vs 164260

Property164249164260
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization164249122 × 51 × 431 × 1911
Prime factorization1642492 × 2 × 5 × 43 × 191
Divisors count224
Divisors1, 1642491, 2, 4, 5, 10, 20, 43, 86, 172, 191, 215, 382, 430, 764, 860, 955, 1910, 3820, 8213, 16426, 32852, 41065, 82130, 164260
Number of properties40
Chen primes6404th 
Primes15037th 
Pythagorean primes7500th 
Twin primes (1st member)1841st 
Roman numberals  
Base 210100000011001100121010000001101001002
Base 3221000220223221000222013
Base 422001212142200122104
Base 5202234445202240205
Base 63304225633042446
Base 71252601712526157
Base 850063185006448
Base 927026892702819
Base 101642491016426010
Base 111024481110245811
Base 127b075127b08412
Base 13599b713599c513
Base 1443c011443c0c14
Base 15339ee1533a0a15
Base 162819916281a416
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