1. Numbers
  2. Compare 21401 vs 21406

Compare 21401 vs 21406

Property2140121406
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization21401121 × 71 × 111 × 1391
Prime factorization214012 × 7 × 11 × 139
Divisors count216
Divisors1, 214011, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1529, 1946, 3058, 10703, 21406
Number of properties60
Chen primes1179th 
Cousin primes (2nd member)365th 
Isolated primes1678th 
Primes2403rd 
Pythagorean primes1192nd 
Sexy primes (1st member)730th 
Roman numberals  
Base 210100111001100121010011100111102
Base 31002100122310021002113
Base 4110321214110321324
Base 51141101511411115
Base 624302562430346
Base 711625271162607
Base 8516318516368
Base 9323189323249
Base 1021401102140610
Base 111509611150a011
Base 1210475121047a12
Base 13998313998813
Base 147b29147b3014
Base 15651b15652115
Base 16539916539e16
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