Compare 142399 vs 142447
| Property | 142399 | 142447 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 1571 × 9071 | 1811 × 7871 |
| Prime factorization | 157 × 907 | 181 × 787 |
| Divisors count | 4 | 4 |
| Divisors | 1, 157, 907, 142399 | 1, 181, 787, 142447 |
| Number of properties | 1 | 1 |
| Semiprimes | 32702nd | 32709th |
| Roman numberals | ||
| Base 2 | 1000101100001111112 | 1000101100011011112 |
| Base 3 | 210201000013 | 210201012113 |
| Base 4 | 2023003334 | 2023012334 |
| Base 5 | 140240445 | 140242425 |
| Base 6 | 30151316 | 30152516 |
| Base 7 | 11321057 | 11322047 |
| Base 8 | 4260778 | 4261578 |
| Base 9 | 2363019 | 2363549 |
| Base 10 | 14239910 | 14244710 |
| Base 11 | 97a9411 | 9802811 |
| Base 12 | 6a4a712 | 6a52712 |
| Base 13 | 4ca7a13 | 4cab613 |
| Base 14 | 39c7514 | 39cab14 |
| Base 15 | 2c2d415 | 2c31715 |
| Base 16 | 22c3f16 | 22c6f16 |