Compare 142838 vs 142855
| Property | 142838 | 142855 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 714191 | 51 × 285711 |
| Prime factorization | 2 × 71419 | 5 × 28571 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 71419, 142838 | 1, 5, 28571, 142855 |
| Number of properties | 1 | 1 |
| Semiprimes | 32811th | 32816th |
| Roman numberals | ||
| Base 2 | 1000101101111101102 | 1000101110000001112 |
| Base 3 | 210202210223 | 210202212213 |
| Base 4 | 2023133124 | 2023200134 |
| Base 5 | 140323235 | 140324105 |
| Base 6 | 30211426 | 30212116 |
| Base 7 | 11333037 | 11333267 |
| Base 8 | 4267668 | 4270078 |
| Base 9 | 2368389 | 2368579 |
| Base 10 | 14283810 | 14285510 |
| Base 11 | 9835311 | 9836911 |
| Base 12 | 6a7b212 | 6a80712 |
| Base 13 | 5002713 | 5003b13 |
| Base 14 | 3a0aa14 | 3a0bd14 |
| Base 15 | 2c4c815 | 2c4da15 |
| Base 16 | 22df616 | 22e0716 |