Compare 121271 vs 121280
| Property | 121271 | 121280 | 
|---|---|---|
| Type | prime | composite number | 
| Unique factors | 1 | 3 | 
| Total factors | 1 | 8 | 
| Prime factorization | 1212711 | 26 × 51 × 3791 | 
| Prime factorization | 121271 | 2 × 2 × 2 × 2 × 2 × 2 × 5 × 379 | 
| Divisors count | 2 | 28 | 
| Divisors | 1, 121271 | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 379, 758, 1516, 1895, 3032, 3790, 6064, 7580, 12128, 15160, 24256, 30320, 60640, 121280 | 
| Number of properties | 6 | 0 | 
| Chen primes | 4951st | |
| Cousin primes (2nd member) | 1426th | |
| Harmonic primes | 4310th | |
| Isolated primes | 8546th | |
| Primes | 11411th | |
| Super primes | 1377th | |
| Roman numberals | ||
| Base 2 | 111011001101101112 | 111011001110000002 | 
| Base 3 | 200111001123 | 200111002123 | 
| Base 4 | 1312123134 | 1312130004 | 
| Base 5 | 123400415 | 123401105 | 
| Base 6 | 23332356 | 23332526 | 
| Base 7 | 10133637 | 10134057 | 
| Base 8 | 3546678 | 3547008 | 
| Base 9 | 2043159 | 2043259 | 
| Base 10 | 12127110 | 12128010 | 
| Base 11 | 8312711 | 8313511 | 
| Base 12 | 5a21b12 | 5a22812 | 
| Base 13 | 4327713 | 4328313 | 
| Base 14 | 322a314 | 322ac14 | 
| Base 15 | 25deb15 | 25e0515 | 
| Base 16 | 1d9b716 | 1d9c016 |