Compare 213944 vs 213947

Property213944213947
Typecomposite numberprime
Unique factors31
Total factors51
Prime factorization23 × 471 × 56912139471
Prime factorization2 × 2 × 2 × 47 × 569213947
Divisors count162
Divisors1, 2, 4, 8, 47, 94, 188, 376, 569, 1138, 2276, 4552, 26743, 53486, 106972, 2139441, 213947
Number of properties08
Chen primes 7981st
Cousin primes (2nd member) 2260th
Harmonic primes 7159th
Primes 19122nd
Prime triplets (1st member) 887th
Prime triplets (2nd member) 886th
Sexy primes (1st member) 4535th
Twin primes (1st member) 2280th
Roman numberals  
Base 211010000111011100021101000011101110112
Base 310121211021231012121102223
Base 431003232043100323234
Base 5233212345233212425
Base 64330252643302556
Base 71550513715505167
Base 864167086416738
Base 935542593554289
Base 102139441021394710
Base 111368151113681811
Base 12a398812a398b12
Base 13764c313764c613
Base 1457d7a1457d7d14
Base 15435ce15435d215
Base 16343b816343bb16
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