1. Numbers
  2. Compare 21139 vs 21148

Compare 21139 vs 21148

Property2113921148
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization21139122 × 171 × 3111
Prime factorization211392 × 2 × 17 × 311
Divisors count212
Divisors1, 211391, 2, 4, 17, 34, 68, 311, 622, 1244, 5287, 10574, 21148
Number of properties50
Cousin primes (1st member)360th 
Good primes266th 
Isolated primes1656th 
Lucky primes385th 
Primes2375th 
Roman numberals  
Base 210100101001001121010010100111002
Base 31001222221310020000213
Base 4110221034110221304
Base 51134024511340435
Base 624151162415246
Base 711542671154417
Base 8512238512348
Base 9318879320079
Base 1021139102114810
Base 1114978111498611
Base 121029712102a412
Base 13981113981a13
Base 1479bd1479c814
Base 1563e41563ed15
Base 16529316529c16
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