Compare 1238 vs 1271
| Property | 1238 | 1271 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 6191 | 311 × 411 |
| Prime factorization | 2 × 619 | 31 × 41 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 619, 1238 | 1, 31, 41, 1271 |
| Number of properties | 1 | 1 |
| Semiprimes | 364th | 375th |
| Roman numberals | MCCXXXVIII | MCCLXXI |
| Base 2 | 100110101102 | 100111101112 |
| Base 3 | 12002123 | 12020023 |
| Base 4 | 1031124 | 1033134 |
| Base 5 | 144235 | 200415 |
| Base 6 | 54226 | 55156 |
| Base 7 | 34167 | 34647 |
| Base 8 | 23268 | 23678 |
| Base 9 | 16259 | 16629 |
| Base 10 | 123810 | 127110 |
| Base 11 | a2611 | a5611 |
| Base 12 | 87212 | 89b12 |
| Base 13 | 74313 | 76a13 |
| Base 14 | 64614 | 66b14 |
| Base 15 | 57815 | 59b15 |
| Base 16 | 4d616 | 4f716 |