Compare 30121 vs 30131
| Property | 30121 | 30131 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 71 × 131 × 3311 | 291 × 10391 |
| Prime factorization | 7 × 13 × 331 | 29 × 1039 |
| Divisors count | 8 | 4 |
| Divisors | 1, 7, 13, 91, 331, 2317, 4303, 30121 | 1, 29, 1039, 30131 |
| Number of properties | 0 | 1 |
| Semiprimes | 7490th | |
| Roman numberals | ||
| Base 2 | 1110101101010012 | 1110101101100112 |
| Base 3 | 11120221213 | 11120222223 |
| Base 4 | 131122214 | 131123034 |
| Base 5 | 14304415 | 14310115 |
| Base 6 | 3512416 | 3512556 |
| Base 7 | 1535507 | 1535637 |
| Base 8 | 726518 | 726638 |
| Base 9 | 452779 | 452889 |
| Base 10 | 3012110 | 3013110 |
| Base 11 | 206a311 | 2070211 |
| Base 12 | 1552112 | 1552b12 |
| Base 13 | 1093013 | 1093a13 |
| Base 14 | ad9714 | ada314 |
| Base 15 | 8dd115 | 8ddb15 |
| Base 16 | 75a916 | 75b316 |