Compare 810130 vs 810142
| Property | 810130 | 810142 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 51 × 810131 | 21 × 4050711 |
| Prime factorization | 2 × 5 × 81013 | 2 × 405071 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 5, 10, 81013, 162026, 405065, 810130 | 1, 2, 405071, 810142 |
| Number of properties | 0 | 1 |
| Semiprimes | 171699th | |
| Roman numberals | ||
| Base 2 | 110001011100100100102 | 110001011100100111102 |
| Base 3 | 11120110212113 | 11120110220213 |
| Base 4 | 30113021024 | 30113021324 |
| Base 5 | 2014110105 | 2014110325 |
| Base 6 | 252103346 | 252103546 |
| Base 7 | 66126167 | 66126347 |
| Base 8 | 30562228 | 30562368 |
| Base 9 | 14642549 | 14642679 |
| Base 10 | 81013010 | 81014210 |
| Base 11 | 50373211 | 50374311 |
| Base 12 | 3309aa12 | 3309ba12 |
| Base 13 | 22498913 | 22499813 |
| Base 14 | 17134614 | 17135414 |
| Base 15 | 11008a15 | 11009715 |
| Base 16 | c5c9216 | c5c9e16 |