1. Numbers
  2. Compare 21139 vs 21142

Compare 21139 vs 21142

Property2113921142
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization21139121 × 111 × 312
Prime factorization211392 × 11 × 31 × 31
Divisors count212
Divisors1, 211391, 2, 11, 22, 31, 62, 341, 682, 961, 1922, 10571, 21142
Number of properties50
Cousin primes (1st member)360th 
Good primes266th 
Isolated primes1656th 
Lucky primes385th 
Primes2375th 
Roman numberals  
Base 210100101001001121010010100101102
Base 31001222221310020000013
Base 4110221034110221124
Base 51134024511340325
Base 624151162415146
Base 711542671154327
Base 8512238512268
Base 9318879320019
Base 1021139102114210
Base 1114978111498011
Base 1210297121029a12
Base 13981113981413
Base 1479bd1479c214
Base 1563e41563e715
Base 16529316529616
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