Compare 142831 vs 142839
| Property | 142831 | 142839 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 131 × 109871 | 32 × 591 × 2691 |
| Prime factorization | 13 × 10987 | 3 × 3 × 59 × 269 |
| Divisors count | 4 | 12 |
| Divisors | 1, 13, 10987, 142831 | 1, 3, 9, 59, 177, 269, 531, 807, 2421, 15871, 47613, 142839 |
| Number of properties | 1 | 0 |
| Semiprimes | 32810th | |
| Roman numberals | ||
| Base 2 | 1000101101111011112 | 1000101101111101112 |
| Base 3 | 210202210013 | 210202211003 |
| Base 4 | 2023132334 | 2023133134 |
| Base 5 | 140323115 | 140323245 |
| Base 6 | 30211316 | 30211436 |
| Base 7 | 11332637 | 11333047 |
| Base 8 | 4267578 | 4267678 |
| Base 9 | 2368319 | 2368409 |
| Base 10 | 14283110 | 14283910 |
| Base 11 | 9834711 | 9835411 |
| Base 12 | 6a7a712 | 6a7b312 |
| Base 13 | 5002013 | 5002813 |
| Base 14 | 3a0a314 | 3a0ab14 |
| Base 15 | 2c4c115 | 2c4c915 |
| Base 16 | 22def16 | 22df716 |