Compare 87130 vs 87139
| Property | 87130 | 87139 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 51 × 87131 | 131 × 67031 |
| Prime factorization | 2 × 5 × 8713 | 13 × 6703 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 5, 10, 8713, 17426, 43565, 87130 | 1, 13, 6703, 87139 |
| Number of properties | 0 | 1 |
| Semiprimes | 20524th | |
| Roman numberals | ||
| Base 2 | 101010100010110102 | 101010100011000112 |
| Base 3 | 111021120013 | 111021121013 |
| Base 4 | 1111011224 | 1111012034 |
| Base 5 | 102420105 | 102420245 |
| Base 6 | 15112146 | 15112316 |
| Base 7 | 5120117 | 5120237 |
| Base 8 | 2521328 | 2521438 |
| Base 9 | 1424619 | 1424719 |
| Base 10 | 8713010 | 8713910 |
| Base 11 | 5a50a11 | 5a51811 |
| Base 12 | 4250a12 | 4251712 |
| Base 13 | 3087413 | 3088013 |
| Base 14 | 23a7814 | 23a8314 |
| Base 15 | 1ac3a15 | 1ac4415 |
| Base 16 | 1545a16 | 1546316 |