1. Numbers
  2. Compare 21390 vs 21401

Compare 21390 vs 21401

Property2139021401
Typecomposite numberprime
Unique factors51
Total factors51
Prime factorization21 × 31 × 51 × 231 × 311214011
Prime factorization2 × 3 × 5 × 23 × 3121401
Divisors count322
Divisors1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1426, 2139, 3565, 4278, 7130, 10695, 213901, 21401
Number of properties06
Chen primes 1179th
Cousin primes (2nd member) 365th
Isolated primes 1678th
Primes 2403rd
Pythagorean primes 1192nd
Sexy primes (1st member) 730th
Roman numberals  
Base 210100111000111021010011100110012
Base 31002100020310021001223
Base 4110320324110321214
Base 51141030511411015
Base 624301062430256
Base 711623571162527
Base 8516168516318
Base 9323069323189
Base 1021390102140110
Base 1115086111509611
Base 1210466121047512
Base 13997513998313
Base 147b1c147b2914
Base 15651015651b15
Base 16538e16539916
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