Compare 12139 vs 12142
| Property | 12139 | 12142 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 611 × 1991 | 21 × 131 × 4671 |
| Prime factorization | 61 × 199 | 2 × 13 × 467 |
| Divisors count | 4 | 8 |
| Divisors | 1, 61, 199, 12139 | 1, 2, 13, 26, 467, 934, 6071, 12142 |
| Number of properties | 1 | 0 |
| Semiprimes | 3168th | |
| Roman numberals | ||
| Base 2 | 101111011010112 | 101111011011102 |
| Base 3 | 1211221213 | 1211222013 |
| Base 4 | 23312234 | 23312324 |
| Base 5 | 3420245 | 3420325 |
| Base 6 | 1321116 | 1321146 |
| Base 7 | 502517 | 502547 |
| Base 8 | 275538 | 275568 |
| Base 9 | 175779 | 175819 |
| Base 10 | 1213910 | 1214210 |
| Base 11 | 913611 | 913911 |
| Base 12 | 703712 | 703a12 |
| Base 13 | 56aa13 | 56b013 |
| Base 14 | 45d114 | 45d414 |
| Base 15 | 38e415 | 38e715 |
| Base 16 | 2f6b16 | 2f6e16 |