Compare 12139 vs 12145
| Property | 12139 | 12145 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 611 × 1991 | 51 × 71 × 3471 |
| Prime factorization | 61 × 199 | 5 × 7 × 347 |
| Divisors count | 4 | 8 |
| Divisors | 1, 61, 199, 12139 | 1, 5, 7, 35, 347, 1735, 2429, 12145 |
| Number of properties | 1 | 0 |
| Semiprimes | 3168th | |
| Roman numberals | ||
| Base 2 | 101111011010112 | 101111011100012 |
| Base 3 | 1211221213 | 1211222113 |
| Base 4 | 23312234 | 23313014 |
| Base 5 | 3420245 | 3420405 |
| Base 6 | 1321116 | 1321216 |
| Base 7 | 502517 | 502607 |
| Base 8 | 275538 | 275618 |
| Base 9 | 175779 | 175849 |
| Base 10 | 1213910 | 1214510 |
| Base 11 | 913611 | 914111 |
| Base 12 | 703712 | 704112 |
| Base 13 | 56aa13 | 56b313 |
| Base 14 | 45d114 | 45d714 |
| Base 15 | 38e415 | 38ea15 |
| Base 16 | 2f6b16 | 2f7116 |