Compare 12139 vs 12151
| Property | 12139 | 12151 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 611 × 1991 | 291 × 4191 |
| Prime factorization | 61 × 199 | 29 × 419 |
| Divisors count | 4 | 4 |
| Divisors | 1, 61, 199, 12139 | 1, 29, 419, 12151 |
| Number of properties | 1 | 1 |
| Semiprimes | 3168th | 3171st |
| Roman numberals | ||
| Base 2 | 101111011010112 | 101111011101112 |
| Base 3 | 1211221213 | 1212000013 |
| Base 4 | 23312234 | 23313134 |
| Base 5 | 3420245 | 3421015 |
| Base 6 | 1321116 | 1321316 |
| Base 7 | 502517 | 502667 |
| Base 8 | 275538 | 275678 |
| Base 9 | 175779 | 176019 |
| Base 10 | 1213910 | 1215110 |
| Base 11 | 913611 | 914711 |
| Base 12 | 703712 | 704712 |
| Base 13 | 56aa13 | 56b913 |
| Base 14 | 45d114 | 45dd14 |
| Base 15 | 38e415 | 390115 |
| Base 16 | 2f6b16 | 2f7716 |