Compare 2139 vs 2147
| Property | 2139 | 2147 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 231 × 311 | 191 × 1131 |
| Prime factorization | 3 × 23 × 31 | 19 × 113 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 23, 31, 69, 93, 713, 2139 | 1, 19, 113, 2147 |
| Number of properties | 0 | 1 |
| Semiprimes | 612th | |
| Roman numberals | MMCXXXIX | MMCXLVII |
| Base 2 | 1000010110112 | 1000011000112 |
| Base 3 | 22210203 | 22211123 |
| Base 4 | 2011234 | 2012034 |
| Base 5 | 320245 | 320425 |
| Base 6 | 135236 | 135356 |
| Base 7 | 61447 | 61557 |
| Base 8 | 41338 | 41438 |
| Base 9 | 28369 | 28459 |
| Base 10 | 213910 | 214710 |
| Base 11 | 167511 | 168211 |
| Base 12 | 12a312 | 12ab12 |
| Base 13 | c8713 | c9213 |
| Base 14 | acb14 | ad514 |
| Base 15 | 97915 | 98215 |
| Base 16 | 85b16 | 86316 |