1. Numbers
  2. Compare 21139 vs 21147

Compare 21139 vs 21147

Property2113921147
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization21139131 × 71 × 191 × 531
Prime factorization211393 × 7 × 19 × 53
Divisors count216
Divisors1, 211391, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 3021, 7049, 21147
Number of properties50
Cousin primes (1st member)360th 
Good primes266th 
Isolated primes1656th 
Lucky primes385th 
Primes2375th 
Roman numberals  
Base 210100101001001121010010100110112
Base 31001222221310020000203
Base 4110221034110221234
Base 51134024511340425
Base 624151162415236
Base 711542671154407
Base 8512238512338
Base 9318879320069
Base 1021139102114710
Base 1114978111498511
Base 121029712102a312
Base 13981113981913
Base 1479bd1479c714
Base 1563e41563ec15
Base 16529316529b16
This website uses cookies to ensure you get the best experience on our website. More info