Compare 218969 vs 218972

Property218969218972
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization218969122 × 131 × 42111
Prime factorization2189692 × 2 × 13 × 4211
Divisors count212
Divisors1, 2189691, 2, 4, 13, 26, 52, 4211, 8422, 16844, 54743, 109486, 218972
Number of properties60
Chen primes8140th 
Harmonic primes7320th 
Primes19523rd 
Pythagorean primes9741st 
Sexy primes (2nd member)4618th 
Twin primes (1st member)2319th 
Roman numberals  
Base 211010101110101100121101010111010111002
Base 310201010022231020101010023
Base 431113112143111311304
Base 5240013345240013425
Base 64405425644054326
Base 71601252716012557
Base 865353186535348
Base 936332893633329
Base 102189691021897210
Base 1113a5731113a57611
Base 12a687512a687812
Base 137888a137889013
Base 1459b291459b2c14
Base 1544d2e1544d3215
Base 1635759163575c16
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