Compare 4121 vs 4145
| Property | 4121 | 4145 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 131 × 3171 | 51 × 8291 |
| Prime factorization | 13 × 317 | 5 × 829 |
| Divisors count | 4 | 4 |
| Divisors | 1, 13, 317, 4121 | 1, 5, 829, 4145 |
| Number of properties | 1 | 1 |
| Semiprimes | 1134th | 1140th |
| Roman numberals | MMMMCXXI | MMMMCXLV |
| Base 2 | 10000000110012 | 10000001100012 |
| Base 3 | 121221223 | 122001123 |
| Base 4 | 10001214 | 10003014 |
| Base 5 | 1124415 | 1130405 |
| Base 6 | 310256 | 311056 |
| Base 7 | 150057 | 150417 |
| Base 8 | 100318 | 100618 |
| Base 9 | 55789 | 56159 |
| Base 10 | 412110 | 414510 |
| Base 11 | 310711 | 312911 |
| Base 12 | 247512 | 249512 |
| Base 13 | 1b5013 | 1b6b13 |
| Base 14 | 170514 | 172114 |
| Base 15 | 134b15 | 136515 |
| Base 16 | 101916 | 103116 |